write an algebraic expression for the following: the product of 5 and the sum of 9 and y. if y = 3 what's the value of the expression

Which relation is a function? { (1, 2), (2,4), (-1, 2), (0,3) } { (3, 2), (2,1), (-1, 2), (3,3) } { (0, 1), (-4, 1), (4, 2), (-4,-1) } { (5, 0), (0, 1), (5, 2), (4,4) }

Randy, treasurer of the bike club, collects club dues and takes them to the bank. the bag contains 20 $1 bills, 9 $5 bills, and 6 $10 bills. a person randomly selects 2 bills from the bag. let the random variable x be the total value of the 2 bills.

The area of a triangle is 32 square inches. The height of the triangle is 8 inches. What is the length of the base if the triangle

Baily spends 3 hours each week playing soccer. This is two times the amount of time she spends working out in the weight room. How much time does she spend in the weight room each week? A. 2w=3 B. 2+w=3 C. w=2.3 D. 3w=2

The electronics store would pay him $9 per hour towork 15hrs per week and 3.5% commission on his sales the average weekly sales are $7,000 how much will he make selling electronics

Which expression shows 28 + 35 as the product of their greatest common factor and the sum of two whole numbers with no common factor? A. 7 (6 + 3) B. 9 (4 + 3) C. 7 (4 + 5) D. 9 (2 + 5)

You flip a coin three times. a. what is the probability of getting heads on only one of your flips? b. what is the probability of getting heads on at least one flip?

woodland middle school $1,710 on calculators for the 180 students in the school. What is the rate spent per calculator?

Aliyah had some candy to give to her four children. She first took ten pieces for herself and then evenly divided the rest among her children. Each child received two pieces. How many pieces did she start with?

Park two has 12 more benches than Park one. If 2 benches were transferred from Park two to Park one, then Park two would have 2 times more benches than Park one. How many benches were originally there in Park two?