Luis made80% of what he made last week. If he made$72 this week, how much did he make last week?

3 math methods to know the maximum height of a ball

Which set of numbers is the most reasonable to describe a person's hat size? irrational numbers whole numbers integers rational numbers

3x plus 8y equals 32

The function below represents the annual interest Charlotte earns on a savings account. Identify the term that represents the interest rate. f (x) = 1,000 (1 + 0.04) x 1,000 1 0.04 x

Lenny bought a motorcycle. he paid 12.5% in tax. the tax added $1437.50 to the price of the motorcycle. what was the price of the motorcycle, not including the tax?

Can a function have symmetry across the x axis? Why or why not?

50 pounds to 35 pounds

Write the number equal to 7 tens and 3 ones

Write a word problem that involves finding the volume of a box draw the box solve the problem and explain how you found your answer

Compare the values of the underlined digits 40 and 400