How do you solve? what are the answers?

a)

g(x+7)=2x+7

i-  x+7=10 <=> x=10-7

                 <=> x=3

ii- g(10)=g(3+7)=2*3+7=6+7=13

iii- g(0)=g(-7+7)=2*(-7)+7=-7

idk

step-by-step explanation:

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076