6.5 was added to a certain number. this sum was then divided by 13.6. finally, the quotient was multiplied by 5. this product came out to 5. what was the number

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2