34. An athlete has to do 100 sit-ups for gym class. If the athlete completes the sit-ups in sets of 15 sit-ups at a time, which expression represents the number of sit-ups remaining after s sets?

A. 100 - s

B. 100 – 15s

C. 115 divided by s

D. 115 x s

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept:

Abarge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of the railroad cars is 4 tons each.bhow many railroad cars can the barge haul?