Dot plot A dot plot of weekly test result averages.
008
0
10 20 30 40 50 60 70 80 90 100
girls
boys
What is the highest test score?
O a
80
100
Ob
Oc
Od
10
70

Answer this question! 30 points and brainliest! only if you know the answer.

Which expression will have the same sum as 3_8 + 1/4?

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