Answer:
64
Step-by-step explanation:
Answer:
zero
Step-by-step explanation:
zero divided by any number is zero
Answer:

Step-by-step explanation:
-4(8+y)=9
Distribute:
-32-4y=9
Add 32 on both sides:
-4y=41
Divide -4 with 41:
y=-41/4
Answer:
346.36 cm ^2
Step-by-step explanation:
let's say is "x", thus "x" is the 100%, so, if "x" is the 100% and we know 12 is 20% of that, what's "x"?
