A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7. Suppose you want to scale the copy back to its original size. What scale factor should you use?

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?

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)