Mr. Whay has $5.50 for lunch. He buys a cookie for $1.05 and a drink for $1.45. How much money does Mr. Whay have left?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

What is perpendicular to y=-1/2x+11

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you