Write 5.42 as a mixed number in simplest form.
5.42 =

Given abcd ac=38 and ae=3x+4 find the value of x

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! ❤

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?