Answer:
A straight angle is an angle of 180 degrees, so it looks like follows
Evaluate 4(a2 + 2b) - 2b when a = 2 and b = –2.
2 answers:
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Answer:
Gabriela Mistral works as a humanitarian for days.
Step-by-step explanation:
Gabriela Mistral was a poet, diplomat, teacher and humanitarian such that each week she worked a certain amount of days as a poet diplomat teacher and humanitarian.
Ratio is
Let denotes total number of days Gabriela Mistral work.
As she works 12 days as a teacher,
Total number of days
So,
she works as a humanitarian for days.