A triangle has side lengths of (6.5r + 4.2) centimeters, (2.4r - 9.8) centimeters, and (9.5s-5.2) centimeters. Which

expression represents the perimeter, in centimeters, of the triangle?

x

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