Find the standard score (z) such that the area below the mean and below z is about 16% of the area under the normal curve.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Which number line represents the solution set for the inequality -1/2x> 24?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers