Don and mario play basketball almost every weekend. so far, don has won 16 out of 20 games how many games must mario win to increase his winning percentage to 60%?

two data sets with the same median will not have the same varaibility

step-by-step explanation:

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a