Evaluate m( m + n) - n, use m = 5 and n = -3 pl show your work thx
A. 7
B. 13
C. 43
D. 37

What is the total surface area of this square pyramid?

Can someone me with these two circle theorem questions asap?

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%