exam Maths Puzzle Numerical Ability

2x+3y=21
-3x-6y=-24

Read Solution (Total 0)

exam Other Question

The formula t=m+0.06m gives the total cost t for a meal that has a menu price m dollars and has a 6% tax and 15% tip. Use the formula to find the total cost for meal with a menu price of $14.20. Simplify:

(2x+4y)^2

thanks a lot!