You borrow $1200 to buy a piano. the simple interest rate is 12%. you pay off the loan after 4 years. how much do you pay for the loan?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list