Q26: Ava is making necklaces out of beads.

Ava bought 40
packages that each contain 100
beads.
Each necklace requires exactly 60
beads.

How many complete necklaces can Ava make?

Ineed i been stuck on this question since yesterday

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 coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*