Will give brainliest to person who answers factor the polynomial. a^2-225 (a - 15)(a + 15) (a - 15)(a - 15) a(a - 15) 15(a - 15)

111

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

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce