On saturday, the bookstore sold x books. on sunday, the bookstore sold 2 more books than on saturday. which expression represents the total number of books sold over the weekend? 2x2x x 2x 2 2x 22x 2 2(x 2)

Me because some of question i don’t understand

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q