Two trees are in a garden. The 20-foot tree casts a shadow four feet long. If the other tree is 15-foot tall, how long will its shadow be?

1. 3 feet

2. 5 feet

3. 5 1/3

4. 8 feet

7-6a=6-7a solve this problem step by step

If you multiply 4 by a - 3 would it be positive

Does anyone know how to slove this X+7=-3 X-y=-3

The dance instructor asks his class for three volunteers to show some new moves. There are twenty people in class and everyone is silent. One girl, Janie looks around the room to see if anyone is going to volunteer first.

What is 6 divided by 2

Problem Page A gardener will use up to 250 square feet for planting flowers and vegetables. He wants the area used for vegetables to be at least four times the area used for flowers. Let x denote the area (in square feet) used for flowers.

What is the inverse function f (x) = -3x-2

You are charged 6.5 percent tax on a $42 purchase find the amount of tax

Which exponential function is represented by the table? f (x) = 2 (2x) f (x) = 0.8 (0.8x) f (x) = 2 (0.8x) f (x) = 0.8 (2x) table -2 0.2 -1 0.4 0 0.8 1 1.6 2 3.2

Which mathematical expression is equivalent to the expression ''nine less than six times the number T''