How many teachers do you ask?

According to **, three bears are equal to 21, which means that one bear is 7. Two cars One bear = 19, so one car is equal to 6. Hat car bear = 15.

This problem can be solved using equations.

to answer. An equation is an equation that contains unknowns. It is an equation that expresses the equality relationship between two mathematical formulas (such as two numbers, functions, quantities, operations), and the value of the unknown number that makes the equation true is called the "solution" or "root".

The process of finding the solution of an equation is called "solving an equation."

By solving the equation, you can avoid the difficulty of reverse thinking, and directly list the equation containing the quantity you want to solve. Equations come in many forms, such as unary linear equations.

Binary linear equations, unary quadratic equations.

and so on, you can also form a system of equations to solve multiple unknowns.

In mathematics, an equation is a statement that contains an equation of one or more variables. Solving the equation involves determining which values of the variable make the equation true. Variables are also known as unknowns, and the value of the unknowns that satisfies equality is called the solution of the equation.

The above information refers to the encyclopedia - equations.

I thought I wanted to write "Tongzhi year", but I didn't expect it to crack when it was fired.

Answer: d. Total assets Total liabilities Ownership rights are high.

Owner's equity = capital reserve + surplus reserve + undistributed profit + actual income and capital deficiency and capital loss: the company's equity = 22-8 = 140,000.

Paid-up capital = 14-2-1-1 = 100,000.

1.AC is not a wireless switch. It belongs to a Layer 3 switch with data delivery function (delivering data to AP).

2.In general, an AC manages multiple APs (ignoring intermediate devices), but APs are connected to AC through Layer 2. You don't need to go through three floors.

However, if the AP address is obtained automatically, a device is required to perform DHCP relayThe AP obtains the address in DHCP through the Layer 2 VLAN and contacts the AC. This allows the AC to deliver data to the AP.

3.However, Layer 3 does not refer to switches. If the routing function is not enabled for a Layer 3 switch, it is no different from a Layer 2 switch.

4.I don't understand this question, I can't help you. I'm sorry.

5.Aggregation switches refer to switches with large switching capacity. These switches have a lot more ports than some Layer 3 switches.

The routing function is also much stronger. For example, Huawei's 9300 series. They are all plug-in switches.

You can give it a look.

Convection is vigorous and there are many nutrients.

It is usually the main condition for the distribution of fishing grounds.

Ocean currents are usually driven by wind bands.

The fishery is mainly formed by the convective cold and warm currents to form water barriers, hindering the swimming movement of fish and forming a fishing ground.

Secondly, the up-compensating current drives the lower seawater to enrich the seawater with the nutrients needed by the fish, attract fish, and form a fishing ground.

Peruvian fisheries in the subtropics are formed by the fact that the southeast trade winds of the southern hemisphere blow the water from the sea near the continental surface, causing the lower sea water to rise, bringing nutrients and attracting fish.

So it's the trade winds offshore.