Stan won 150 packs of gumin a contest. his brother gave him 15 packs of gum. how is the 1 in 150 different from the 1 in 15?

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Finding tbe values of the variables in each kite

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.