Answer:
c = 31/16
d = 8
Step-by-step explanation:
easy
Answer:
$1
Step-by-step explanation:
6/$2 = 3/$1
Answer:
aa.
Step-by-step explanation:
Answer: 51?
Warning!:
I might be wrong because I haven't done this in a long time, so make sure to double-check.
Other than that, I hope this helps!