She needs a total of $750, so set m to 750 and solve for p:
M = 0.18p +147
m = 750:
750 = 0.18p + 147
Subtract 147 from each side:
603 = 0.18p
Divide both sides by 0.18:
p = 603 / 0.18
p = 3350
She will need to deliver 3,350 phone books.
Answer:
The correct answer is....
C. Lisa multiplies 6 and −10 and looks for two numbers that multiply to −60 and add to 11.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
First, to make things simpler, let's create a common denominator for every term. We can do this by multiplying (x+4) and (x+3) when the denominator has a (x+3) or (x+4), respectively. In other words:


Now that they all have a common denominator, we can combine them:

Now, divide them. Recall how to divide fractions. You "flip" the second term and change the division sign into a multiplication sign.

Notice the denominator of the first term and the numerator of the second; we can cancel them out.

Now, we just need to simplify.

Answer:
434 miles
Step-by-step explanation:
1hr = 62 miles
7hr = 434 miles
62 times 7 = 434