A restaurant has tables with three legs. Which of the following shows how the number of legs, y, changes as the number of tables, x, changes? W.
X.

Y.
Z.
A.
Z
B.
X
C.
Y
D.
W

Use set buikder notation to represent the following set: {, -2, -1, 0}

A(t)=728(1+0.04)^t how much money did aditya originally invest

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.