What is the solution of the following system? Use the substitution method y +7= 3x 6x – 2y = 12 o The only solution is (14, 12) The only solution is 12, 14) O There is no solution. 0 There are an infinite number of solutions.

How many $20 bills do you need to have to make $280

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?

When you find the area of a triangle do you use in. or in2