John johnson is forty-seven. he is purchasing twenty-year endowment insurance, with a face value of $20,000. what is his annual premium? a. 751.00 b. 772.00 c. 933.00 d. 939.80

What numbers are included in the set of integers? what numbers are not included?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o