Elliot makes and sells key chains. his profit depends on what price he charges for a key chain.

he writes the expression (−10)(60−3)
(
x
-
10
)
(
60
-
3
x
)
to represent his profit based on the price per key chain,
x
.

drag inequalities to the table to match the description in each row.

Mary had at least an 80% on her test write an inequality to represent this situation

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.

For each proportion find the unknown number x 1/5/8=×/15