Solve the equation using square roots. x2– 15 = 34

A.+7
B.7
C. no real number solution
D.+49

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?

Which of the following can be used to explain a statement in a geometric proof?