21 is 70% of what number

Solve for f: f - 4 = 6f + 26

The cost of tuition at a college is $12,000 and is increasing at a rate of 6% per year; 4 years.

A microwave oven has a capacity of 1.59 ft3. The interior of the microwave is 14in wide and 14in deep. What is the height of the interior of the microwave, to the nearest tenth of a foot?

What is y-x=5 written in slope intercept form

If 1 Swiss franc equals 6.3367 Chinese yuan, then 1 Chinese yuan equals approximately how many Swiss francs

The intersection of roads M and N creates a 41.4 angle. What are the complementary and supplementary angles of this intersection A. The complementary angle is 48.6 and the supplementary angle is 138.6 B. The complementary angle is 79.

43*15 = what is the correct answer

If 18 inches is equal to 1 1/2 feet how many feet long is a 36 inch board

The advertised price of a cell phone was $99.99 after a $50 mail-in rebate. What is the price of the cell phone before the rebate is applied?

An x-method chart shows the product a c at the top of x and b at the bottom of x. Below the chart is the expression a x squared + b x + c. Consider the polynomial 16x2 - 1.