Answer: it’s c
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Answer: Mary can expect to answer 60 questions in a 150 minutes
Step-by-step explanation:
150 divided by 30 = 5
5 x 12 = 60
since 2. is the same one i solved before i didn’t put the work. Hope this helps :))))
Answer:
2x^2-2.2x+4^2
=4x^2-4x+8
they are integers
