A student wants to wrap a cube-shaped box with a side length of 8 inches. The expression 6s2 represents the surface area of the box, where s represents each side length. How many square inches of paper does the student need to cover the box completely without overlapping?

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?