Eat!! Sleep!! and do what ever they want!!
or they just build a house
Answer:
Infinite describes things that are endless
Step-by-step explanation:
Add 10 to both sides, so you get v=1



Use the distributive property to multiply 1/5 by 4-3x.

Multiply 1/5 and 4 to get 4/5.

Multiply 1/5 and -3 to get -3/5.

Use the distributive property to multiply 1/7 by 3x-4.

Multiply 1/7 and 3 to get 3/7 & 1/7 × -4 to get -4/7.

Subtract
from both sides.

Combine
and
to get
.

Subtract 4/5 from both sides.

The least common multiple of 7 and 5 is 35. Convert -4/7 and 4/5 to fractions with denominator 35.

Because
and
have the same denominator, subtract them by subtracting their numerators.

Subtract 28 from -20 to get -48.

Multiply both sides by
, the reciprocal of
.

Multiply
by
by multiplying the numerator by the numerator and the denominator by the denominator.

Carry out the multiplications in the fraction
.

Reduce the fraction 1680/1260 to its lowest terms by extracting and cancelling out 420.

Answer:
The answer is letter A.
Step-by-step explanation:
The amount that each company charges per hour on the pool is known, however the amount of hours they will be working is not, and is needed to distinguish which company is cheaper. Therefore, the number of hours is substitued by x and it is right next to the amount they charge for each hour. To find what each company charges, you must sum up what they charge and what they charge per hour, times the hours they will have to work on it( which is unknown and by x).