Which expressions are equivalent to the one below? Check all that apply 81^x

a. (9*9) ^x

b. 9*9^x

c. 9^2*9^x

d. 9^2x

e. 9*9^2x

f. 9^x*9^x

The given figure is a cylinder. The radius of the cylinder is 11 inches and the height of the cylinder is 30 inches. What is the volume of the cylinder?

Write the following in exponential form and as a multiplcation sentence using only 10 as a factor

What is the estimate of the sum 8/9 & 4/7

Find the least natural number which must be added to 359 to make it divisible by 13.

Express in an inequality that - 8.5℃ is warmer than - 15℃.

Which two methods correctly explain how to convert 16/20 to a percent? A. is equivalent to, and is equivalent to 80%. B. is equivalent to, and is equivalent to 16%. C. is equivalent to 0.80, and 0.80 is equivalent to 80%. D. is equivalent to 0.

Can 60/5 be simplified

Solve 12.7 ≥ s - 5.3 Graph the solution.

The perimeter of a rectangle is 68 feet. Find the dimensions of the rectangle if the ratio of the length to the width is 9:8.

Which is the missing number in the below Number Series? 2, 3, 5, 7, 11, 13,?, 19