D because its more formal then the other ones.
F=1
Add 22 to both sides, then divide both sides by 3
Answer: The simplified answer will be: x^5
Step-by-step explanation:
x4x
=x4*x1
=(x*x*x*x)*(x)
=x*x*x*x*x
=x^5
I’m pretty sure it’s -15 but don’t take my word for it
Month*
divide 840 with 12
as 1 year has 12 months
and you get 70$
so the family spends $70 every month