A bookkeeper needs to post the cost of a desk and chair into his records. The cost of the desk was fives times the cost of the chair. The total cost of both the desk and the chair was $720. what was the cost of the desk?

Function with removable and nonrenewable discontinuity

9/8 is greater than or less than 2 halves

2x-4+5=8 what does x equal

The circumference of the Earth is approximately 25,000 miles. Find the diameter of the Earth.

Bottles of water come in packages of 5. Cheese sticks come in packages of 12. What is the least number of packages of each you have to buy to have the same number of bottles of water and cheese sticks?

Suppose there are 297 students going on a field trip. If each school bus can carry 58 students, estimate the number of buses that will be needed to transport all the students

The box plots display the same data set for the number of touchdowns a quarterback threw in 10 seasons of play. including outlier: excluding outlier: complete the statements describing the effect of the outlier on the measures of variability.

Write 98765000000 in scientific notation.

What is missing for the following quantity to be true? 3a. 4y. 5=5. 3a 3a 4y 5 15

What number of 15% of 40?