9.)Cici went shopping and spent a total of $45.28. She paid with a $100 bill. How much change did she receive? Write an
expression and solve.

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

What is the inverse of the function f(x) = 2x + 1?