When n = 6, which of the expressions below will be greater than 175? Select all that apply.
A) n^3-4n + (3n -10)
B) 5n^2-3n
C) 14n + (10x5)
D) 5(na^2+ 4n) - (10x8)
MULTIPLE CHOICE

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

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