14 more than the prouduct of the three and nine

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

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

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?