Answer:
3a+7=5a-3
5a-3a=3+7
2a=10
a=5
Again
6b-5=2b+9
6b-2b=5+9
4b=14
b=14/4=7/2
Step-by-step explanation:
Answer:
The answer for first one is,
a³
Answer for Second one is,
n.
Answer for 3rd one is.
-3y
Answer for number four.
x⁹
sorry couldn't answer number 5.
Answer:
9
Step-by-step explanation:
Answer:
63 in.3 that's what I got so I hope it's right
Answer:
b
Step-by-step explanation:
cause it a circle and it will need a little more then the number it is
