Answer:
You have to use the equation 130+.40x and 70+.60x just replace x with any number, but the answer to each equation must be the same.
Step-by-step explanation:
Answer: 2
Step-by-step explanation:
Anything with an x or exponent adds 1 to it. There are 2 things with x's.
C.150
Step-by-step explanation:
It is the closest to the answer and you would get closest to that even without really needing to work anything out
Answer:
for every one hour, the money gained is 8. or in another way, addition.
Step-by-step explanation:
I think you divide 18÷3 and that's 6 so I think its 6 but not sure