Answer:
A=50
Step-by-step explanation:
assuming you mean 100-A+20-70=0
you need to solve for A, which means add all your numbers together and isolate A.
-A+50=0
A=50
No 3/4 is bigger
if you multiply the top and bottom of 3/4 by 4, you get 12/16.
11/16 <12/16
Answer:

Step-by-step explanation:
CD is perpendicular to AB
If any radius or diameter is perpendicular to any chord of a circle, then it bisects that chord.
Mean, AB= BE = 12
So, AB = 2(BE)
2(12)= 24
so your answer will be 24

hope it helps..
have a great day!!
The answer is D because it is a negative association
Answer:
The answer is 21
Step-by-step explanation:
21x4+2=86