Five people went to the movies. they spent 50 dollars in all. they spent 15 dollars on snacks. how much were the tickets?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry