Every 2 days scientist spends 1.25 hours observing dolphins and 3.5 observing sea lions .At this rate how many total hours will the scientist spend observing dolphins and sea lions in 6 days

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

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