In Brianna’s school, grades are calculated as follows: 60% from tests, 25% from homework, and 15% from in-class assignments. (Grades can be considered as expected values of a continuous random variable, but not necessarily normally distributed.) If Brianna’s test total is 84 out of 100, her homework score is 91 out of 100, and her in-class grade is 75 out of 100, what is her grade average?

Enter your answer up to one decimal place.

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step-by-step explanation:

answer: an 8-foot rope is tied from the top of a pole to a

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step-by-step explanation:

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step-by-step explanation:

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you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.