Answer:
15 and 2
Step-by-step explanation:
15+2 is 17 and 15 multiplied by 2 is 30 and 2+1 is 3 and 3 x10 is 30. Ultimately, 30=30
Answer:
2 5/8
Step-by-step explanation:
10 5/8 - 8
Answer:
$35 + $40M
Step-by-step explanation:
A cell phone company charges per month fees
$40
and an activation fee =$35
Total cost = Activation fees + ($40 × total
number of months)
So the expression for the total cost for M
months will be
$35 + $40M
Answer:
a.) 
Step-by-step explanation:

Find two numbers that add up to -6 and multiply to -40 (you will most likely need a negative and a positive because -40):
-10 and 4
Factor:

Finito.