Answer:
there the same ratio because there both offering the same ratio of of there number
3x10=30 ratio : 10
2x10=20 ratio: 10
Step-by-step explanation:
Answer:
-6/7.
Step-by-step explanation:
-1/2 w -3/5 = 1/5w
-1/2 w - 1/5 w = 3/5
Multiply through by 10:
-5w - 2w = 6
-7w = 6
w = -6/7.
A score that is 20 points above the mean
Answer:
negative number times negative number gives you positive number.
Step-by-step explanation:
-9x-3
=27