Aperson has 9 coins consisting of pennies and half dollars. if the total amount of money is $1.56, how many of each coin are there?

Factor this polynomial completely x^2-64

How much orange juice do you need to make 2 servings of lemony orange slush?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?