The think the answer is c
Answer:
f ) x+72=90(complementary angle)
x= 90-72
x=18
g )x+77=90
x=90-77
x=13
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She can expect to pick a black marble 125 times
Answer:
sorry for the questions i am not able to give answer
She will finish them at 2:25
Explanation: if you add for hours it would equal 2 then when you add 10 to 15 it would be 25 so the answer would be 2:25 hope to his helps:)