Which number lines have points that represent additive inverses? Check all that apply. -5 -4 -3 -2 -1 0 1
2
3
+
4 5
++
-5 -4 -3 -2 -1 0 1 2 3 4
+
5
-5 -4 -3 -2 -1 0 1 2
3 4 5
-5 -4 -3 -2 -1 0 1 2
4 5

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

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

Which statement justifies why angle ebc measures 90?