Find missing number. show work. 120-35=100-?=60+?

You want to draft a four player tennis team and their eight players to choose from so how many different teams can you form

Find the volume of a sphere that has a surface area of 16π sq. in.

What is negative 13.24 divided by 7.2

The number of chocolate chips in an 18-ounce bag of Chips Ahoy! chocolate chip cookie is approximately normally distributed with a mean of 1262 chips and a standard deviation of 118 chips according to a study by cadets of the U. S. Air Force Academy.

Ms. Cathy bought a package of pens. Out of every 10pens , 9 are black. If there are 70 pens in the pack, what fraction of the pens in the pack are black? What percent of the pens in the pack are black.

Assume running consumes 108 calories per mile. If you run 11 - minute mile what is your average power output, in watts, during a 2-hour run?

You find that your watch gain 2 minutes in 6 hours. how will it gain in 3 days?

A car traveled 27.5 miles in 30 minutes how many miles per hour was it travel

In a marketing class of 60 students, the mean and the standard deviation of scores was 70 and 5, respectively. Use Chebyshev's theorem to determine the number of students who scored less than 60 or more than 80.

A store sells a television for $1000. Customers can choose to receive a 10% discount and pay it off with a loan at a simple interest rate of 4%, or they can choose to pay full price and pay it off in 3 years with no interest.