Which equation has the same solution as x^2+8x-33=0

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

286 divided by 457.6 what is the quotient?