Each floor of a hotel has r rooms. on 8 floors, there are a total of 256 rooms.

7. The area of one face of a cube is 64 square inches. Find the volume of the cube.

If the mean of five values is 64, find the sum of the values.

Which of the following could be a first step in correctly solving the equation below? 5 (x-2) - 2x=2 A. 5 (x-2) - 2x+2=0 B. 5 (x-2) - 2x=2-2x C. 5x-2-2x=2 D. 5x-10-2x=2

What is the sum of - 45 and 17? -28 -62 28 -32

5 3/10 - 2 4/5 how do you do this kind of math

Ursula hiked 6 1/2 kilometers through the woods. How many decimeters did she hike?

The equation for mixture in a box of green (g) and yellow cubes is m = 4g + 5. If the mixture totals 29, what is the number of yellow cubes in the box?

Mr. Bryan's class has 60 students. 1 of the students stay for tutoring on Monday. If Mr. Bryan equally divides the students that stay 4 for tutoring into 5 groups, how many students are in each group?

Statistical question

He polynomial 2x3 - 5x2 + 4x - 10 is split into two groups, 2x3 + 4x and - 5x2 - 10. The GCFs of each group is then factored out. What is the common binomial factor between the two groups after their GCFs have been factored out?