Simplify the rational expression. state any restrictions on the variable.

a. t + 4; t ≠ 8 b. - t + 4; t ≠ - 8 c. t - 4; t ≠ - 8 d. - t - 4; t ≠ 8

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Solve the equation by completing the square. x^2+2x=17

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length