Answer:
-2/5
Step-by-step explanation:

Expand parentheses:

Hope this helps!
A/5+3=8
a+15=40
a=25
3b/7-1=5
3b-7=35
3b=42
b=14
Answer:
0.728 to nearest thousandth.
Step-by-step explanation:
3(3 squared2 -4)
= 9√2 - 12
= 0.728 to nearest thousandth.
Answer:
it whold be 3 it is not greater then 12
Step-by-step explanation:
Answer:
just eat your worries away, im sorry i dont know im in 7th grade and my teacher dosnt know what i am doing right now
Step-by-step explanation: