The difference of four times a number and seven is thirteen

Elizabeth rolls a die 108 times. How many times can she expect to roll a 2? A. 54 B. 18 C. 36 D. 24

Lydia earned $9.75 per hour last summer. She worked 25 hours a week. About how much did she earn in 8 weeks.

Solve for a. ab + c = d a = b + c/d a = b / (c - d) a = (d - c) / b

Organic milk costs $2.52 per gallon. at this rate, how can the price of 4 gallons be determined?

A Book Publishing Company is shipping an order of 300 books. The books are packaged in boxes that each can hold 24 books. How many boxes are needed to ship the order of books?

Algebra 1 what is the solution to the system? 7x+5y=19 -7-2y=-16 A: (2,1) B: (1,2) C: (7,5) D: (-7,-2)

6x (-3) I don't understand I need answer

A plant has a height of 8 1/4 inches what is the height of the plant after it grows 1 7/8 inches?

Edin has £300 in his savings account. His bank offers him a fixed 5% simple interest rate per annum, for a period of 3 years. How much interest will he have earnt after 3 years?

Malik scores 24 goals in 8 soccer games. At that rate, how many goals will he sore in 15 games?