Answer:
0.66
Step-by-step explanation:
Given that a survey of athletes at a high school is conducted, and the following facts are discovered: 24% of the athletes are football players, 55% are basketball players, and 13% of the athletes play both football and basketball.
Probability for a randomly chosen person is either a football player or a basketball player
=Prob for football player + Prob for basketball player -Prob for both
= 
i.e. Probability reqd =0.66
Just divide 121 by 11 to get your answer.
This is a cool one. Sequence 1 will approach negative infinity and Sequence 2 will approach 0 but never get to it!
C. million or 500,000,000
d.thousands or 30,000
and the first one is good and the second one for the million you wrote all the zeros right so it should look like 80,000,000
44 degrees, because an inscribed angle is always half of the arc it intercepts. I hope this helps you!