You wash dishes for a chemistry laboratory to make extra money for laundry. you earn 12 dollars/ hour, and each shift lasts 75 minutes. your laundry requires 12 quarters/load.
how many loads of laundry will each shift pay for if the cost per load rises to 16 quarters?
do explain in simple terms and equations. i suck at math, you!

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244