Which ratio expresses the scale used to create this drawing? NO LINKS

The shopping mall has dimensions of 50 yards by 120 yards.
A.
B.
C.
D.

He concluded that a heavier object dropped from the same height as a lighter object will land

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

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.