If the area of a trapezoid below is 121.5 inches square, find the perimeter. The trapezoid is 12 in 10in 9in.

The answers are: A: 48in B: 49in C: 50in D: 51in.

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality