Me.
find the reference angle associated with each rotation and then find the associated point (x, y) on the unit circle. a) 13pi/4 b) 13pi/6 c)-13pi/3 d)7pi/2

Measures of the angle of r, 31 s (x+4) t (3x+9)

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.