How do you write (4)(25)-300 as an addition equation

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

One integer is 8 times another. if the product is 72, then find the integers

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