A carpenter has a board 6 1/2 feet long. He needs to cut as many 1 -1/4 feet long pieces as possible. How many pieces can the carpenter cut? Explain how you found your answer.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?