1. 12x^2-8x 2. x^2+5x-36

3. 3x^2+10x+8

Please show how to solve these problems, thanks.​

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?