PLS HELP ILL MARK BRAIN PLS HELP ME!!ASAP This figure is made from part of a circle and part of a square.

What is the perimeter of this figure, to the nearest unit?
What is the area of this figure, to the nearest square unit?

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.

Which system of linear inequalities is represented by the graph?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?