The test has 50 questions on it,
you miss 25 questions,
what percent did you get?

If a test had 50 questions on it, and you missed 25 of them, that would mean that you got a 25/50, which, when divided, equals 1/2 or 0.5, which converts into 50%.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10