Samantha has $100*1.05=$105, and Audrey has $150*1.04=$156. The difference is $156-$105=$51.
Answer:
156 degrees
Step-by-step explanation:
The four angles in any quadrilateral add to 360 degrees. Add the given degrees and subtract that number from 360 for your answer
Answer:
3
Step-by-step explanation:

And,
$ \sum (2i+1)= \sum (2i)+ \sum_{i=1} ^{4} (1) $
$=\sum_{i=1} ^{4}(2i) + 1+1+1+1 $
$=\boxed{\Big(\sum_{n=1} ^{4}(2n)\Big) +4}.... \text{Variable in Summation doesn't matter}$
Hence the difference is 3.