Answer:
yes
Step-by-step explanation:
7.8 x c + 3.4 = 19
7.8c + 3.4 = 19
7.8c = 19 - 3.4
7.8c = 15.6 (now divide both sides by 7.8)
x = 2
yes,c=2.
7.8c+3.4=19
7.8c=19-3.4
7.8c=15.6
c=15.6/7.8
c=2
a-90
=102-90
=12
the probability is ½
think so
I have it please like me or whatever
The Answer is is option B.