Aworker ar a pet store tells jillian that the total length of the fish in her aquarium should be no more than 10 inches black phantom tetras are 2 inches long and neon tetras are 1.25 inches long

Rename mixed numbers before you can subtract are what

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Standard deviation of 19,29,21,22,23