let a and b be positive integers, where a and b do not equal 0. for what limit expression does l'hospital's rule apply?

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).