The daily low temperature readings for a five-day period were as followed -13, -5 ,6, -7, 9 find the average low temperature for the five day period

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

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

1: 4 if the wew 35 surfboards at the beach how many were short boards?