Apackage of pencils cost $6.25 per set at an office supply store. which equation can be used to determine the price, p, of n sets of these pencils? answer !

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

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

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2