The first three steps for solving the quadratic equation 8x^2+80x=-5 by completing the square are shown. fill in the missing number in the last step
8x^2+80x=-5
8(x^2+10x)=-5
8(x^2+10x+25)=-5+ ?
a)-200
b)-25
c)25
d)200

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

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?

Could someone me with this question i’ve been stuck on it for 20 minutes