Answer: B
Step-by-step explanation:
Absolute value is a number's distance from zero. So the distance of 12.75 from 0 is 12.75. Therefore the answer is B.
Answer:
y = 1.3
Step-by-step explanation:
18y - 17 = 7
18y = 7 + 17
18y = 24
y = 24/18
y = 1.3
hope it helps!
Answer: 
Step-by-step explanation:
Given: The first term of Geometric series : a=1
The seconds term of Geometric series : 
The common ratio between the terms is given by :-

We know that the sum of infinite geometric series is given by :-

Hence, the sum of the given infinite series = 