For a: a+r=t solve for the indicated variable

What is the exact volume of the cylinder 1.5 m 2.5 m

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6

What are the excluded values? m+5/mn+3m