exam Maths Puzzle Numerical Ability

I understand what to do when the signs are the same in this problem but what do I do if they differ? 89.3+(-14.4)

Read Solution (Total 0)

exam Other Question

The length of a rectangle is 5 cm less than twice its width. The perimeter of the rectangle in 26 cm. What are the dimensions of the rectangle? find two different integers m so that the trianomial is factorable .

x^2+mx-3