Nick starts with 20 mg of a you active substance dumb mouth of the substant decreases by 1/2 each week for a number of weeks w he writes the and pressure expression to wani parantheses of 1/2 parentheses w to find their mouth of radioactive services remaining after w weeks

Find |−5|. a. −5 b. 5 c. one-fifth d. –one-fifth !

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?