Please help! (14 points!) 1.) Which of the following is a tangent?
a. PV
b. US
c. RT
d. PQ

2.) Which of the following is a chord?
a. PV
b. US
c. RT
d. PQ

3.) Which of the following is in inscribed angle?
a. PVU
b. UST
c. QUS
d. USR

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.