X2 + 3x - 6 = 0 A. X =
x.
-3+15
2
B. X=
-3+ 233
2
C. X=-
-3- 15
2
D. X=
-3-33
2

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

5/6+7/8what is the answer sealsdbdbshd

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?