At noon the temperature was -3 degrees celcius. over the next four hours the temperature dropped another 15 degrees. then every hour until 7 the temperature rose 2 degrees. what was the temperature a 7?

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Me. i can't figure out this question. give an explanation too. .