What is the transformation that occurs to the parent function y =(1/2)^x power if the equation changes to y =(1/2)^-x?
a. the graph moves 1 unit up.
b. the graph reflects across the y-axis.
c. the graph reflects across the x-axis.
d. the graph moves 1 unit down.

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307

Whats the theoretical probability of popping a polka dot balloon? express your answer as a fraction, decimal and percent solid 15 polka dot 5 striped 17 plzz me due tomorrow