Match equivalent expressions below. Column A
Column B
1.
2(5x - 12)
a. -4x + 12 +28x
2.
-4(x - 3) + 28x
b. 18x + 16
3.
-4x + 3) + 28x
C. 18x - 8
4.
2(8x - 16)
d. 10x - 24
3(6x + 4) + 4
e. -4x - 12 + 28x
5. 6.
3(6x-4) + 4
f. 16x - 32

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

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?