( 2/3 + 4/5 ) ÷ 3 /6 will give

22/15
44/15
11/15

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.