For the equation y=x^2-6x-7 , what are the values of a, b, c ?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

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?