A. Illustrates whether the two ratios are equal or not using cross the products. Write your answer on the attached activity sheets.
8
4
12 4
1.
2.
106
155
B. Find the value of N in each of the following proportions.
18
21
3.
In
n 28
12
n
4.
16
64

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out