What is true about the measure of angle b? it is twice the measure of angle a. it is twice the measure of angle c. it is equal to the measure of angle a. it is equal to the measure of angle c.

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?