Factor completely 81m^2-169

What's the answer to 4 - 3y = 31

What's a equivalent expression for 4 (x - 2+y)

What is the perimeter and area of 5.6 2.1

Jamie wants to treat his friends to lunch. He has $40 and knows that lunch will cost $7 per person, p, how many people can Jamie buy lunch for. Write and solve an inequality to represent the situation

Rectangle WXYZ with height h and width w is rotated 360° about segment WY. Which choice gives the solid formed and its surface area?

Solve the compound inequality 3x + 12 5. Show each step of your work.

Least to greatest 2.007 2.714 2.09 2.97

Which of the following ratios forms a proportion

Making Conclusion: if the sun is shining, then it is a beautiful day. If it is a beautiful day, then we will have a picnic.

A car uses 7 litres of petrol for every 100 km travelled. Which is the best estimate for the amount of petrol (in litres) needed to travel 590 km?