What is the probability of flipping a coin 75 times and getting tails 40 times or fewer? round your answer to the nearest tenth of a percent.
a. 5.3%
b. 99.7%
c. 32.2%
d. 75.6%

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?