I'm a batch 280 water purifiers 12 were found to be defective what is the probability that a water purifier chosen at random will be defective

Translate each verbal description into an algebraic expression. Simplify the expression if you can. One-half u (variable) subtracted from 3 times u (variable)

Alaska has a land area of 17000 square kilometers Florida has a land area of one-tenth the size of Alaska what is the land area for Florida

Randy has two 28 pound blocks of ice for his snow cone stand. if each snow cone requires 2/3 pound of ice, how many snow cones can randy make

Solve for X -2 (x + 1/4) + 1 = 5

Arrange the parabolas with respect to the position of their vertices from left to right.

What angle measures sum of 90 degrees

1. Lisa wanted to paint her ugly brown flower box red. Using the given dimensions, how many square inches will she have to paint? Dimensions: 22x10x36 2. Tom is trying to wrap a present for his mother's birthday. The box is 8.

Working together, Tyler and Evan painted a fence in 8 hours. If it takes Tyler 12 hours less than it takes Evan to paint the fence, how long does it take Evan to paint the fence alone?

90 is decreased to 81

A set of cards contains four suits. Two suits are red, and two suits are black. In each suit there are cards numbered from 2 to 10 as well as a jack, a queen, a king, and an ace. Consider the following probability for one card selected at random.