Find the 15th term in the arithmetic sequence an = 3n-7 question 1 options: 32 7 38 -2

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply