Four, two-person tennis teams played tennis matches. Ivan collected the number of points won by both players on each team and arranged the information into matrices as shown.

Consider the total number of points played by each tennis team. How many teams won 60 points or less

answer:     true

step-by-step explanation:

range =5

step-by-step explanation:

to find the range, we take the largest value and subtract the smallest value.

the largest value is 5

the smallest value is 0

the range is 5-0   =5

answer: $13,622.84

step-by-step explanation: check the picture for info and stats : )