Also can someone figure out what is 66x30 thanks... also ITZ FRIDAY MAH DUDEZZ :D

Also dont report please Brainl bots... i kinda cried last night so yeah im not in the mood rn

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?

See attachment below and find the equivalent of tan(∠qsr)

Factor the polynomial. b^2 + 4b + 4