Last week Owen worked for 20 hours, this week Owen worked for 23 hours. What is the percent change from last week to this week?

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

Why is studying fractions important