Francium has a decay rate of 50% every 22 minutes. How much of an
initial amount of 4.8 grams would be
left after 88 minutes?
88
t = 4 A= Age *
22
t =

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five

(apex) on the planet kudzu, the probability that a bird is green is 0.30. the probability that the bird is green given that the bird is female is 0.30. which statement is true?