8^2=8x8=16 then you add 4 and subtract 12 which will get you 56. correct me if i’m wrong.
Answer:
Step-by-step explanation:
27 degrees
Answer:
27,81, 243
Step-by-step explanation:
Let v = number of video's she bought
Let c = number of CD's she bought
v+c=16
1495v+1688c=9355
Multiply both sides of (1) by 1495
and subtract (1) from (2)
-1495v-1495c=-8970
193c=386
c=2h