Ireally need with this! anyone good at trig?

if sin (8x – 18)° = cos (5x + 4)°, what is the value of x?

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.]

What does the relationship between the mean and median reveal about the shape of the data

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.