Answer:
725 dollars probably
Step-by-step explanation:
it really depends on how much is cut away from his check from business expenses and how much his boss would take
3x+7=22
Subtract 7 to both sides
3x=15
Divide by 3
x=5
F(x)=2x
I would write that since x represents the weeks and we know that she watches two movies a week
Answer:

Step-by-step explanation:
The area of the big triangle is 1/2 b h = 1/2*6*(12^2 = 6^2 + x^2)
that ends up being 
the small triangle are needs to be subtracted....
that is the length of the unknown side...
1/2 B * h of that triangle get you to 
just subtract the two areas
It means like what number equals that number.Use multiplication to figure these out.
Example : 9,15. Factors for 9-9,1,3 .Factors for 15-1,15,3,5
Hope this helps !