Find the tangent of <Q . Enter the ratio as a fraction in reduced form and as a decimal rounded to the nearest hundredth. Find the tangent of <Q . Enter the ratio as a fraction in reduced form and as a decimal rounded to the nearest hundredth.

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?