. 2
C 1
2. Sweden, Germany, and China won a total of seven medals. If Germany won twice
as many as Sweden and China won twice as many as Germany, how many medals
did China win?
B 2
C 3
D A
Unit 5: Equations

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

How can writing phrases as algebraic expressions you solve problems?