Abird refuge is shaped like a parallelogram with a base of 650 m and a height of 450 m. volunteers want to install birdhouses on the refuge. they divided up the refuge into regions, each approximately 25 m by 25 m, and plan to install one birdhouse in each region. which estimate best approximates the number of birdhouses that the volunteers will install on the refuge?

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?