Amy would have spent $22.5 on her books (assuming you meant $10 total, not $10 per book)
Answer:
The width of the rectangle is 56 and the length is 48
Step-by-step explanation:
divide the perimeter in half (52 + 52)
then subtract 4 from one of the 52's
you get the answer of 56 and 48
Your answer can be checked by conferming that 56 - 48 = 8 so the width of a rectangle is 8 inches longer than its length.
The answer is 105 kilometers
You take 17.5/2.5 and get 7 and then you thanks the 7*15 and you get 105 kilometers
Hope this helps and hope you can read it, if not let me know :)
A(n) = 3.50n + 1.00
Martin bought 3^3 apples or 27 apples.
Let n = 27
A(27) = 3.50(27) + 1.00
A(27) = $95.50
