The surface area of a cube is represented by the expression below, where s is the side length of the cube. 6s^2

Find the surface area of a cube-shaped jewelry gift box with a side length of 8 centimeters.
A.
192 square centimeters
B.
384 square centimeters
C.
576 square centimeters
D.
1,024 square centimeters

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.