Shelbi wants to run one lap around the track as fast as her friend annabelle, who can run one lap in 1 minute and 10 seconds. shelbi started running her lap around the track 47 seconds ago.

how much time does shelbi have left to finish her lap if she wants to tie annabelle's time?

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.

Which expression is equivalent to 3^3 + 2^2?

How to write four times a number, minus 6,is equal to theee times the number+8 as an equqtion