Which equation has the solution x = 3? a. 3x + 1 =9 b. x/3 + 5 = 6 c. 5x - 7= 1 d. 9 - 3x = 0 e. 2x + 4 = 10 f. 9/x - 1 = 4

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?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?