Given the mean 71.4 and sample standard deviation 11.5 what is the z-

score of a data with a value of 85?

Find the quotient - 72/-12=

A CD with a regular price of $15.99 is on sale for 10% off. To find the sale price, multiply $15.99 by 0.01 and subtract the product from $15.99. True False

Create and solve equations, showing your work. You must create the equations and show the steps required to solve them.

Is an Exponent a term?

9/2: ( - 5/6) = ? What is the answer too this question. (the / is a fration)

The results from spinning a spinner multiple times are given in the table below. Color Frequency blue 17 yellow 14 green 13 red 9 purple 17 What is the experimental probability of spinning purple? A 17/43 B 17/50 C 17/70 D 17/60

Does the graph represent a function? Why or why not? -10

Simplify the following expression. (1/7x+3/8) + (2/9x-1/8)

At the beginning of a month your account balance was $53. During the month you deposited $562 and wrote a check for $486. What was your balance at the end of the month

Nick is stuck at the top of a Ferris wheel his mother is standing 38 feet from the base of the wheel watching him if the angle of elevation from Nick's mom to neck is 73° how far off the ground is Nick