Answer: 15
a=5, b=3
3a= 3x5= 15
-3n+48=0
-3n=-48
-3n/-3 & -48/-3
n=16
Answer:
c = 12.5
Step-by-step explanation:
Pythagorean Theorem:

c = 12.5
Answer:
B
Step-by-step explanation:
If A = {1, 2, 3} and B = {1, 2, 3, 4, 5}
We say that A is a subset of B, since every element of A is also in B.
So
If set A is all odd numbers then R belongs to A bcz all the elements of R are odd numbers