Consider the expressions below. A. 112 + 65 - 6
B. 752 + 165 + 25
C. 1152 - 53 + 13
D. 752 – 3s +8
For each expression below, select the letter that corresponds to the equivalent expression given above.
(2 + 155 + 65) + (25 - 5)(35 + 8) is equivalent to expression
s + 1)(35 - 4) – (532 – 105 – 12) is equivalent to expression
(832 + 195 + 4) + (35 + 2)(5 – 5) is equivalent to expression
(65 + 1)(35 – 7) – 1732 – 345 – 20) is equivalent to expression

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.