You and a friend are selling lemonade. You sell three times as many cups as your friend. What percent of the cups sold were sold by your friend? Explain.

Given: 3x + 1 = - 14; Prove: x = - 5

Find the 77th term of the arithmetic sequence 8, 26, 44, ... 8,26,44, ...

The population of a city is increasing at a rate of 4% each year. In 2000, there were 236,000 people in the city. Write an exponential growth function to model this situation. Then find the population in 2009.

9340.00 is invested into an account that earns 8 1/2% simple interest for 15 years. What is the interest earned and what is the total in the account?

7/10 + 3/10 fined each sum and simplify

The Brewers spent $28 buying new toys for their cats and dogs. Dog toys cost $6 each and cat toys cost $5 each.

Alisha has a 15000 car loan with 6 percent interest rate that is compounded annually how much will she have paid at the end of the five year loan term

A science teacher needs to choose 4 students from a class of 20 to go to the library to do some research. How many different groups can be selected? A.) 3,060 B.) 104,976 C.) None are correct D.) 73,440

Which of these is equal to 0.13? 13 A. 99 12 B. 90 c. 1

how much interest is earned on a principal of $575 invested at an interest rate of 7% compounded annually for nine years?