You do what is asked for in the parentheses then multiply by the number outside of them.
18 wolves
30 wolves total
-12 wolves who joined
——-
18 wolves originally
Answer:
A) 9
Step-by-step explanation:
R=7x+17
S=4x-6
Q=180-110=70
- 4x-6+7x+17+70=180
- 11x+81=190
- 11x=180-81
- 11x=99
- x=99/11
- x=9
Answer:
not sure
Step-by-step explanation: