Which of the following is the remainder when x^2 – 5x + 3 is divided by (x – 8)?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Prove that quadrilateral is a rhombus.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?