Each number sentence in Exercises 29-31 is a model for the surface area of a three-dimensional figure. Identify which three-dimensional figure the
number sentence describes. Find the surface area.
29. 2 x (4) + 2 x (8.5) + 2 x (7.25)
30. 2 x (4 + 8.5 + 7.25)
31. 27 x (4)2 + 211 (4)(8.5)

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?