Which expressions show how to calculate the volume

of this prism? Check all that apply.

2 (12 + 21+28)

3 (4) + 7

3 (7) (4)

407) (3)

12 (7)

21 (28)

7 cm

4 cm

3 cm

15 (x-3) over 5 = 3 (2x-3) What is X?

Calculate the total paid hours, and the weekly pay at $5.15 per hour, of the following workers (multiply pay by 1.5 for overtime hours). Regular Hours Overtime Hours Weekly Pay Tim Carter, who worked 50 hours. 40 Jesse Jones, who worked 47.5 hours.

If Jan sells 2,500 glow sticks at the fourth of july at $1.99 each, what will her totally profit be if each stick costs her. 88

X-3y=8 what is y in this question

The equation d = m/v can be used to calculate the density, d, of an object with mass, m, and volume, V. Which is an equivalent equation solved for V?

Write a ratio for the following description: Kaleel made three times as many baskets as john during basketball practice.

If you were on the moon, your weight would only be 0.17 of your weight on Earth. If you weigh 195.75 pounds on Earth, how much would you weigh on the moon?

Find the center, vertices, and foci of the ellipse with equation x^2/100+y^2/64 = 1.

The first person has $15 and saves $1.50 each day. The second person has $55 and spends $4.50 each day. In about how many days will they have the same amount of money? a 7 days b 15 days c 21 days d 12 days

Ten students participated in a raffle to win a computer. There are two new computers being given away and two students will be chosen at random one at a time without replacement. How many possible ways are there to choose the two students?