Sun 8xt sin 6x+28 78
cos 8x + cos 6x + 2los 7x

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

What is the value of f(x) = 2.2 for f(-2)?

Rectangle abcd is similar to rectangle rstu . what is the scale factor of a dilation from abcd to rstu ? enter your answer in the box.