How do you solve this? y x 49/36=7/12

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

What numbers are included in the set of integers? what numbers are not included?

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b