Find the value of Z in the equation:8Z=64

The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 360 minutes, the monthly cost will be $215.

Evaluate 25 + 28 : 22 + 33

Enrollment in a gymnastics class increased from 15 to 25 students over the last year. What was the approximate percent of increase in enrollment? 37% 67% 47%

Last year, dee got 60 pounds of tomatoes off the tomato plant in her garden. if she plants 4 tomato plants this year, about how many pounds of tomatoes should she expect? A: 40 pounds B: 60 pounds C: 180 pounds D:240 pounds

Which of the following statements are true? Check all of the boxes that apply. fx=2^x has the same domain and range as Fx=^x Fx=-2^x has the same domain and range as fx=^x, fx=-^x has the same domain as fx=^x but a different range, fx=

The equation t=0.07c represents the tax, t, based on the cost, c, of an item. Which part all of the equation represents the constant of proportionality? (A) T (B) 0.07 (C) C (D) 7

What is the angle measure that is vertical to an 83° angle?

Can area and perimeter be measured in units squared

The windows of a downtown office building are arranged so that each floor has six fewer windows than the floor below it. If the ground floor has 52 windows, how many total windows are on the first eight floors?

4) 4n2 + 7n - 135 = 0