Students in a sewing class filled out a survey. There were 8 girls and some boys who participated in the survey. The results showed that 65% of the students want to make a quilt rather than a dress. There are 13 students who want to
make the quilt. Which equation can be used to find the number of boys (b) who participated in the survey?
Select one:
a. 0.65(8 +13) = b
O b. 0.65(8) +b = 13
c. 0.65(13 + b) = 8
O d. 0.65(8 + b) = 13
Clear my choice

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

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