Will mark for right flying against the jetstream, a jet travels 5600 miles in 8 hours. flying with the jetstream, the same jet travels 4000 miles in 4 hours. what is the rate of the jet in still air and what is the rate of the jetstream?

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75