Jay earned $220 during the summer for delivering magazines. He bought 5 shirts worth $15 each using his magazine money. How much money was left after he bought the shirts? Select one:
a. $41
b. $47
c. $135
d. $145

145

Step-by-step explanation:

if you multiply 5 and 15 you know how much money he spent. If you take 220 and subtract 75 (the answer from the first part) you will get your answer of 145

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

c is the correct answer

step-by-step explanation: