Felicia earns $8.50 an hour for the first 40 hours she works each week. for each hour over 40 that age works earns $12.75. how many hours did she work in a week if she made $429.25

I can finish the problems in one chapter of my physics book in 8 hours. Suppose that the problems in each chapter take the same amount of time to solve, and that there are 30 chapters.

A target is constructed of a 6 ft diameter circular piece of plywood, on which a 2 ft diameter circle was painted.

The surface area S, of a right rectangular prism with length l, width w, and height h can be found using the formula below S=

If $/frac{1}{10}m = / frac{1}{11}m + / frac{1}{1100}$, what is the value of $m$?

The numbers on a certain combination lock start with 0 and go through 10. If a combination consists of 3 numbers, how many different lock combinations are possible?

n a sample of 1000 U. S. adults, 106 think that most celebrities are great role models. Two U. S. adults are selected without replacement. Find the probability that both adults think most celebrities are good role models

A single die is rolled. Find the odds in favor of rolling a number greater than 55.

Write an inequality for the following statement. 5 is less than b

Before a new phone system was installed, the amount a company spent on personal calls followed a normal distribution with an average of $900 per month and a standard deviation of $50 per month.

What is the multiplicative rate of change of the function described in the table? 12/5, 5, 25/2, 25