Please hurry this is 7th grade math Mrs. McCall is renting a truck for one day. The two choices she has are Company A and Company B.
Company A charges $35 per day plus $0.45 per mile.
Company B charges $60 per day plus $0.25 per mile.
What is the minimum number of mites that Mrs. McCall would need to drive in order to make renting from Company B a better deal?
A. 92 miles
B. 124 miles
OC 126 miles
OD. 136 miles

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.