Choose all that give the correct expression. a) steven lost four $10 bills, and now he has −$40. −4 × 10 b) if i lose 8 pounds per month for 3 months, my weight will change −24 pounds total. 3 × (−8) c) sarah spends $2 for each fare on the commuter train. she rides the train 10 times during a week. 2 × (−10) d) pat and amy were on a diet for 4 months. pat lost an average of 3 pounds a month, and amy lost an average of 4 pounds a month. 4((−3) + (−4))

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot

One vertex of a polygon is located at (3,-2). after a rotation, the vertex is located at (2, 3). which transformations could have taken place? check all that apply. - ro, 90" ro, 180" ra, 220v ro, -80" | ro, -27ợ"