Answer:
v=2
Step-by-step explanation:
add five to the other side and: -8v=(-21+5)
divide -16 by -8: v= -16/-8
v=2
I think it’s 5 I’m not really for sure
78=.26x
divide both side by .26
and it will equal 300
when you calculate it it will be 3 but put 300
$5 per hour because it can change. A one time thing like b,c,d is not a variable amount because its just a one time thing. So the answer is A $5 per hour