21 is 35% of what number?

What does a line with a slope of 3 and a y-intercept of 1 look like in standard form?

Simplify the complex fraction (3/8) + x divided by 7/4

Explain how to solve the equation 16 + = 24.

How many grains of sand are in a 10kg bag

The distance across the center of a hula-hoop is 2 feet. How much plastic is needed to make the hula-hoop? Keep your answer in terms of pi.

Write an inequality for the following statement. 5 is less than b

Before a new phone system was installed, the amount a company spent on personal calls followed a normal distribution with an average of $900 per month and a standard deviation of $50 per month.

What is the multiplicative rate of change of the function described in the table? 12/5, 5, 25/2, 25

Pedro has a square net in his backyard the diagonal of the net is 6 feet find the length of one side of the net

The combined volume of two identical cubes is 250 cubic centimeters what is the measure of one cubes edge