Acoin is flipped 70 times and lands on tails 21 times. what is the relative frequency of the coin landing on tails?

30%
50%
60%
70%

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Asquare parking lot has 6,400 square meters what is the length in meters

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2