exam Maths Puzzle Numerical Ability

Multiply, using the vertical method.
(m^2 - 5mn + 3n^2)(m^2 + 4mn -2n^2)

Read Solution (Total 0)

exam Other Question

Solve the problem.

Ron and Kathy are ticket-sellers at their class play. Ron is selling student tickets for $1.00 each, and Kathy selling adult tickets for $6.50 each. If their total income for 34 tickets was $144.00, how many tickets did Ron sell?
11<3x+2<20