Add. 315.4 + 86.29 a. 401.69 b. 401.33 c. 229.69 d. 117.83

10x

step-by-step explanation:

the greatest common factor 30 and 20 is 10

5 is a common factor of 30 and 20 but 10 is also a factor and 10 is greater than 5 so 5 will definitely not be apart of our answer

now the most amount of x's you factor our is just 1 factor of 1

so 10x the gcf of the terms in the polynomial

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue