Simplify the algebraic expression 15 x y - 13 + 4 x + 3 y + x y + 21

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

What function has a range {yly< 5}? question on picture above^