If the surface area of a cube is 486 cm2 (squared). find the measure of 1 side. find the volume. find surface-area-to-volume ratio.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?