One pound of swordfish costs as much as 1.5 pounds of salmon. mrs ortiz pays $39 for 2 pounds of salmon and 3 pounds of swordfish. find of ratio of the amound of money paid for swordfish to the amount of money paid for salmon

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Rounded to the nearest tenth, what is the value of x

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?