Al made a tree house last summer. He started by making a model. The model included a window with a height of 1/3 inch and a width of 1/6 inch. The actual window had a weight of 1/2 yard and a width of 1/4 yard. Was al’s model an accurate representation? Explain?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

What are the triple angle formulas? is it related to double angle identities?