Given the system below, what should the second equation be multiplied in order to eliminate the x’s. 10x+4y=-5 -2x-3y=1

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

!! 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?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b