Options: A. x = - 9 and x = 0
B. x - 4.5 and x = 0
C. x = 2 and x = - 2
D. x = 3 and x = - 3
I’ll give brainlest if you answer this question correctly!

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?

Ineed with this problem 21 show steps

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)