The left column of the following table reflects the number of car accidents, the right column reflects the probablility: X
P(X)
3
.11
27
5
.10
6
23
7
.14
8
1.05
9
1
Calculate the average number of car accidents:
5.57

Name the most appropriate metric unit for each measurement

What percent of the circle below is shaded?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11