26. -9Qry + 2050y - 550yz - 3025z²​

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

If lmn=xyz, which congruences are true by cpctc? check all that apply

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?