Answer:
80
Step-by-step explanation:
720/P = 9/1
Cross multiply.
9P = 720
P = 720/9
P = 80
Answer:
Infinite Solutions
Step-by-step explanation:
The lines overlap each other.
Answer:
a on edge
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
19 divided by 19 is equal to 1 so you cross out 19 and are left with "b".
190 divided by 19 is equal to 10.
b=10
3x+2=32 and x=10 just if you're wondering.