Answer:
Option c
Step-by-step explanation:
if x = 12
12^2 = 144
144/18 = 8
28 + 8 = 36
BC is 8.7
CA is 20
hope this helps
Answer:
50 499/1000
Step-by-step explanation:
50.499
There are 3 digits after the decimal
Our denominator is 1 with 3 zero's 1000
50 499/1000
6.4x10^5 + 0.36x10^5 = 6.76x10^5, or 676,000