I do not get question 5.

Take the number shown and divided by 5000

Step-by-step explanation:

a) is correct

b) 0.3768

c) 0.5246

Step-by-step explanation:

b)

456 + 1428 = 1884

1884 ÷ 5000 = 0.3768

c)

739 + 456 + 1428 = 2623

2623 ÷ 5000 = 0.5246

"if it is my birthday, then it is snowing"

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