Maria is four times as old as Frank. In two years Maria will be 3 times as old as Frank. Find their present ages?

What is 7.9583 rounded to the nearest hundredth

Which person is heavier: 75kg or 110 lb

Solve the following problem: -3 + 7 - 5 + (-10) how do i get the answer to solve it

joe puts $790.00 into a savings account that pays 5.5% simple interest. he leaves the money in his account for two years.

Paracelsus University has two kinds of professors: academic professors and professional professors. At Paracelsus University, 60% of the professors are academic professors, and 70% of the professors are tenured.

A block has volume if 36 cubic unkts it has 9 layers of cubic units how many cubic units are in each layer

If h (x) = - 4x - 10, find h (-5). -30 1.25 10 -1

Explain the difference between + 8, - 8, |8|

What is the measure of Arc E A B in circle F? 72° 92° 148° 200°

Express 80 miles per hour in kilometers per hour