I’m learning this too.. so what you do it see what will the number he if it was a while line so to find that out you will add 7+7 and get 14 so that’s the whole
So 7 x 7 will equal 49 and 49 x 3.14 will give you 153.86 as the answer
Answer:
1-
2- Im guessing it means for y since i dont see the answer for x there so D
3-A
Step-by-step explanation:
To solve this problem, we need to factor 36 and 80, then find greatest common factor, and divide numerator and denominator by this greatest common factor.
36/80 = (4*9)/(4*20)= 9/20
Answer A. 9/20.
We have, 
or more generally,
So using that, we find,
, then collect terms with same exponent and get 
.
