Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

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 equation is y = -6x2 + 3x + 2 rewritten in vertex form?

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale