1. evaluate each expression when x = -2 and y = 3. a) 3x + 4y b) 2x - 3y + 5 c) 4x - y d) -x - 2y e) x + y f) y - x

Writing the simplest form of a fraction means the numerator and the denominator have no common factors other than 1.a. trueb. false

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

What is the fewest number of full weeks briyana would have to work to have enough money? 8 weeks9 weeks 10 weeks11 weeks