Approximate the integral 0 to pi/2 xsin(x)dx by computing the left and right sums, using the parition (0, pi/6, pi/4, pi/3, pi/2).

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries. what fraction of kathy’s money was left?

W-16=-12 solve each one step equation plz

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.