Solve the following equations for x.
kx - b=3d + 7b

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

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?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7