50 divided by 0 divided by 100

brainliest if answerd first

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?