suppose you have a mailing that you want to weigh no more than 3 oz. the manila envelope you are using weighs 0.52 oz, and each sheet of paper weighs 0.18 oz. how many sheets can you put in the envelope

Plz hurry evaluate the expression a+b where a=8 and b=19

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

⦁plzzz me asap worth 30 points. part b: find the area of just the wood portion of the frame. this is called a composite figure. explain and show your work.