Evaluate the expression 15
x
+
4
for
x
=
−
1
1
2
.
A. - 18 1/2
B. -17 1/2
C. 20 1/2
D. 26 1/2

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?