Find the product: (2z-1) 2

A

4z^2+1

B

4z^2-4z+1

C

4z^2-1

D

4x^2+4z-1

If you gave someone 13 dollars and you got 0.33 left how much was it

Two angles of a triangle measure 64 and 48. which of the following is the measure of the largest exterior angle of the triangle

Jack's first weight increased by 20% and then his new weight decreased by 25%. His final weight is what percent of his beginning weight?

Mazie 7 Chris 4 Jenni - 3 Scott 0 Michael 2 Zoe 4 Liza - 5 Thomas - 1 Benjamin 6 Josie 1 Chase 8 David - 4 Students in Mr. Miller's class gain and lose stars for behavior during the day.

What is 7 (2b+5) rewrtitten using the Distributive Property?

There are 8 rulers in the drawer Sara took 3 rulers from the drawer how many rulers are now in the drawer

What is the value of "c" in the quadratic equation 3x 2 + 5x + 7 = 0?

What is the estimated sum? round each number to the nearest hundred before adding. 521,370 26,839

You are planning a 420 mile trip. You will drive at a rate of 60 mph. After 2 hours of driving you stop for 15 minutes. After two more hours, you will stop for 30 minutes to eat. Two hours later, you will stop for 15 minutes again.

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