1. In Harrisville, local housing laws specify how many people can live in a house or apartment: the maximum number of people allowed is twice the number
of bedrooms, plus one. If Jan, Pat, and their four children want to rent a
house, how many bedrooms must it have?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance

The blue segment below is a diameter of o. what is the length of the radius of the circle?