Rounded to the nearest hundredth, what is the positive solution to the quadratic equation 0-2x3x-8?
quadratic formula: x=b
be-40e
1.39
2.00
2.89
3.50

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

Can someone me out here and the tell me the greatest common factor

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?