Answer:
need more info none of this makes sense?!??!?
Step-by-step explanation:
Answer:
how do i use this site im new
Step-by-step explanation:
8x^2+10x-18
The explanation is in the picture below if needed
Answer:
f=260
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Let's first convert this to numbers. When a number is decreased by a certain amount, that is the same as saying that something is subtracted from it. Therefore:
a-7=2
Add 7 to both sides:
a-7+7=2+7
a=9
Hope this helps!