A triangle always adds up to 180° so if you already have two angles, add them together and subtract them from 180° to find the missing angle.
Independent clause. because they are going to do it.
The opposite of sloppily in English would be cleanly or neatly - lo contrario de sloppily en inglés sería cleanly or neatly.
Answer:
1 it represent the word anchors
3 because 9-6 is 3 thats how many students get to make puppets 3x3is 9 thats how many puppets were made