513.15 is the answer to that question
A= (1/2) b*h
h=3 sqrt3
A= (1/2)*6*3sqrt3
A= 9sqrt3 square inches
Sam will need $20.42 if she wants to buy all three books.
sorry I can't see anythi ng it won't down load
Answer:
$15 was the original price of the book.
Step-by-step explanation:
Ian saved Price at 20% discount = $3
Price of 01% = 3/20 = $0.15
Total Price = 0.15 x 100 = $15