book Maths Puzzle Numerical Ability

Area of a parallelogram. Find a trinomial that represents the area of a parallelogram whose base is 3x + 2 meters and whose height is 2x+3.

Read Solution (Total 0)

book Other Question

Adult tickets for a play cost $16 and child tickets cost $9. If there were 24 people at a performance and the theater collected $258 from ticket sales, how many children attended the play? write the equation of the line from the given slope and Y-intercept:
M=9,Y-intercept=(0,-1) (I got y=9(x)+(-1) )
M=-3,Y-intercept=(0,-8) (I got y=-3(x)+(-8) )

Am I correct? thanks.