M^2-16m=-59 what number would you add to both to both sides of this equation to complete the square?

Acylinder has volume 45π and radius 3. what is it’s height?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)