10. There are 100 patients willing to join a study trying out a new drug for high blood pressure. Of these participants, 42 are male and 58 are female. If two
people are chosen at random, what the probability that both are female?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)