On the refrigerator mathcounts is spelled out with 10 magnets one letter per magnet. Two vowels and three consonants fall of and are put away in a bag. If the t's are indistinguishable how many distinct possible collections of letters could be in the bag?

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

c-   36

taxicab circle radius 9 has 4(9) = 36 points

i’ll just s take the points thxs