I will give Brainliest Pleaasee Help! The best approximation for the square root of 10 is .

a) 25
b) 3.1
c) 5
d) 100

b) 3.1

Step-by-step explanation:

3*3=9

john earns $14.00 for two hours of work.

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