Which are true about the area of a circle? Check all that apply.
The diameter is used in the formula.
O The units are always squared.
O The area can be found when given the diameter by first finding the radius.
O
The area is the distance around the circle.
O Circumference can be used to find area.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?