Find the value of q in the following system so that the solution to the system is (x, y) : x - 3y = 4

x-3y = 4
2x - 6y = q

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers