Ineed to find the x values for: 4x^2+8x-66=0

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.