The solution of the equation 2^x-1 - 7 = 9

IS X =

If 30 cents outof every 1 dollar goes to taxes and the rest is net income, what's the ratio of taxes to net income?

What is the solution of the proportion? 5/7 = m/56?

Which statement shows how the product of (x + 5) 2 demonstrates the closure property of multiplication? x2 + 25 is a polynomial x2 + 25 may or may not be a polynomial x2 + 10x + 25 is a polynomial x2 + 10x + 25 may or may not be a polynomial

Zuri made 2 spheres using plaster. The smaller sphere has a radius of 6 cm. The larger sphere has a radius of 24 cm. How much more plaster did Zuri use for the larger sphere? Use 3.14 to approximate pi and express your answer in hundredths. cm3

The length of a rectangle is 4 more than the width. the area is 285 square feet. find the length and width of the rectangle.

What is the answer to y = 2x-5

A number multiplied by itself and then by itself again gives 1,000what is the number

A candy store sells 8-pound bags of mixed hazelnuts and cashews. If c pounds of cashews are in a bag, the price p of the bag can be found using the formula p = 2.59c + 1.72 (8-c). If one bag is priced at $18.

Using the equation Y = 2/3x - 5 describe how to create a system of linear equations with an infinite number of solutions.

Which of the following sets represents M∪N? {2, 5, 8} {4, 7} {3, 4, 6, 7, 9} {3, 6, 9}