20*5= 100
375+100=475
475/5= 95
Therefore the original price of a sweater is $95
Answer:
ceg and cfg
Step-by-step explanation:
Answer: 11.4
Step-by-step explanation:
change to numbers 
simplify 
Why?
Because if you draw a line from A to D to make a triangle AED, then triangle all angle add up equal 180.
Answer:
addition
Step-by-step explanation:
The given expression is 
We want to determine the last operation performed when evaluating this expression for x=3.
We substitute to get:

Multiply within the parenthesis to get:

Subtract to get:

Evaluate the exponent to get:
4+4
Add to obtain:
8
Hence the final operation is addition