Answer:
A
Step-by-step explanation:
90-49=41
41-3=38
49+(38+3)=90
I'm not 100% sur what it is asking but I think the expression would be
15 min. * 10 = min. till the tank is full
Answer: x=4
Step-by-step explanation:
2x-3(x+4)=3x-4
distribute 2x-3x-12=3x-4
combine like terms 5x-12=3x-4
Move everything to one side 2x-8=0
Get x by itself 2x=8
Divide by 2 x=4
Answer:
One of the negatives must go
Step-by-step explanation:
Answer:
7 in
Step-by-step explanation: