Which inequality represents this sentence? five plus four is less than ten plus two. 5+4 < 10+2 10+2 < 5+4 5+4 ≤ 10+2 5+4 > 10+2

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.

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?