What does - 3 (x+2y) + 4 (3x-6y) equal to?

Как изменится периметр квадрата если его площадь уменьшить в 100 раз

How will you determine whether a given algebraic expression is a polynomial or not a polynomial?

A map of a park has no scale. The distance between the campground and the entrance station on the map is 2 inches. The actual distance between them is 8 miles. On the map, the distance between the campground and the lake is 1/2 inch.

Two barrels are filled with water. One holds 50 us quarts and the other one holds 50 British quarts. Determine the difference between their volumes in litres.

Admission to a circus is $16 for adults and $8 for children. Write an expression to find the total cost of 3 adult tickets and 8 children's tickets. Then find the total cost.

Carla has a credit card that uses the average daily balance method. For the first 15 days of a 31-day billing cycle, her balance was $2560, but then she paid off her entire balance and didn't make any new purchases.

The expression x^2 + x + b is a perfect square trinomial. What is the value of b?

Solve the equation by factoring: 3x^2 + 22x - 16 = 0

If a 10 foot piece of electrical tape has 0.037 feet cut from it, then what is the new length of the tape?

Josue has to solve the equation - 4x+8=2x+10. He notices he can first divide every term by factor of 2 to make the equation easier to solve. Using Josue's strategy, which equation will result?