What is the greatest common factor of 14 and 20

the greatest common factor is 2

Step-by-step explanation:

the only factors for 14 are 1, 2, 7, and 14

the only factors for 20 are 1, 2, 4, 5, 10, and 20

the greatest factor that is common in both of them is 2.

hope it helps!!

its 69.420

step-by-step explanation:

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