each ice cream cone cost $100. Students get 5 1/2 and seniors get 7 1/2. how much more does seniors get?

Empty box + box + empty box fill in the box is equal to 30 how

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

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?