Dana painted a wall in her bedroom that is 10.5 feet tall and 23.5 feet wide. she used exactly three quarts of paint to cover the wall. how many square feet will 1 quart of paint cover?

a. 82.25 ft

b. 102.75 ft

c. 246.75 ft

d. 740.25 ft

Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.