2(x+8)

2. 2x-56=16x ( what does x = )

3. 7 + 4x ( when x = 3)

4. 2x+3-y =

5. 2( -4+ 8x)

6. 10 ÷ 2-x (x = 2)

7. 3x+2=14 (what does x equal? )

8. 2(x+ 3)

9. 22(x+9)

10. 10( x-3) when x is 15

11. 5(x+8) (when x is 10)

12. 19(x+7) when x is 2

13 9 x - 2 = 16 (how can this be? )

14 2x + 3 when x = 3

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Factor the expression using the gcf. the expression 21m−49n factored using the gcf