Colin always takes his laundry to the laundromat for cleaning. Today, he has 5 items for dry cleaning and 12 items for regular washing. If each item of dry cleaning weighs 3/4 pound, and each item of regular laundry weighs 5/16 pound, how much does all of Colin’s laundry weigh?

Which expression is not a polynomial?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq