A picture is originally 3 inches wide and 5 inches long. If Elizabeth wants to have a picture that is 6 inches wide, then how long will the picture be?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5

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.