Jeff's graduation picnic will cost $25 if it has 5 attendees. if there are 19 attendees, how much will jeff's graduation picnic cost? solve using unit rates.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2