Hector is buying granola to make trail mix. There are three different types of granola to choose from. The Crunchy Granola is a 8.5 oz bag and it costs $2.25 per ounce. The Sweet Granola is a 15 oz bag and costs $1.10 per ounce. The Maple Granola costs $1.35 per ounce and is sold in a 12.75 ounce bag. Hector would like to buy the least expensive bag for his trail mix. If all he has is a $20 bill, what change should he expect after buying the cheapest bag of granola?

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.

isn't it a pentagon? sense [3 (triangle) + 4 (rectangle)] - 2 (triangle and rectangle connected) = 5 (pentagon)