18x2 - 54x – 20

Expand and simplify

Aparallelogram has two side lengths of 5 units. three of its sides have equations y = 0, y = 2, y = 2x. find the equation of the fourth side.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.