exam Maths Puzzle Numerical Ability

What are the point lines for 3x-4y=10

Read Solution (Total 0)

exam Other Question

What is the total land area in Europe as a percent of Earth?

Europe has 3800 and Earth has 57,900. do i divide or what? i am lost

thank you
Please help me with this problem, im stuck.

Factor completely.

4a^2 + 12ab + 9b^2 - 25c^2