Michael purchased 25 audio files in January. in February he purchased 40 audio files. find the percentage increase.

Can you also use the LCM of the denominator of the fraction rewrite the difference 8/15-1/6? What is the difference?

If h = 27, what is the value of h : 9?

What is five hundred million one hundred fifteen in standard form?

K/6+3=18 what is k

Solve the equation? 7|-7x|=24

B more than the product of c and 10

The length of a rectangle is 4 centimeters more than twice its width. If the perimeter of the rectangle is 86 centimeters, find the dimensions of the rectangle

A rock has a height of 4 cm, a length of 5 cm, and a width of 2 cm. What is the volume of the rock? 11 cm 20 cm 50 cm none of the above

X is at most 30 as an inequality

The total value of a collection of nickels and dimes is $3.05. If the number of nickels is 19 greater than the number of dimes. Which equation determines how many coins there are of each kind?