The drama club spent $608 on food for a party for its 38 members. The hall they rented costs $50 per hour. The door prize was worth $200. Let -A- be the amount spent on food per person and let -B- be the number of hours they rented the hall. Which equation represents how much was spent on this event? Let S be the total amount spent.
S = 608
S = 200 + 608 ÷ 38 + 50b
S = 200 + 38a + 50b
S = 608 + 38a + 50b

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?