1. 
Solve the formula for w. >

2. 
If 3y + 2x = 5, find x when y = 3. >

3. 
Solve the formula for C. >

4. 
Solve the following equation for x: ax + bx + 3(a  b(x + 1)) = x + 4. >

5. 
The area A of a triangle is given by , where b is the base of the triangle and h is the height of the triangle. One triangle has a base of 10 and a height of 4. A second triangle has a base of 5. The two triangles have the same area. What is the height h of the second triangle? > 8

6. 
Solve for y if x = 3y + 2[1  y  2(1  y)]. >

7. 
Solve the following equation: 2x + 3π  2π  2x = 3(x + π). >

8. 
A rectangle has a perimeter of 20 and a length of 2. What is the width of the rectangle? > 8

9. 
The area of the triangle shown below is 24 in^{2}. What is x? > x = 2 in

10. 
Find the shaded area in the picture below if a = 3 and b = 4. > 23
