What are the coordinates of the endpoints of P'Q' after a counterclockswise rotation of 90° about point (2, 1)?
Select the two correct coordinates.
A. P'(-1,-6)
B. P' (2,-7)
C. P'(-2,7)
D. Q'(0, 1)
E. Q'(0, -1)
F. Q'(-3,2)

Equation for the calculation double 2 and then add 5

Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?

What is the quotient of 3x^4+22x^3+37x^2-7x+10