Kara was interested in going to the mall to buy some new clothes. once she got there she purchased two shirts that cost $13.42 total. if she started out with $40.00, what percentage of her money did she spend?

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Which of the following of the following sets of side lengths could not form a triangle?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.