Michelle has cups of cereal. A serving of cereal is cup. How many servings of cereal does Michelle have?

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.

Find the root(s) of f (x) = (x- 6)2(x + 2)2.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?