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

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?