Juan is 20 years older than her brother, John . In 8 years, Juan will be 3 times as old as John . How old is Nosipho is 20 years older than her brother, John. In 8 years, Juan will be 3 times as old as John . How old is John now? now?

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Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Shared decision making is always a positive strategy to take