Which two expressions are equivalent? а
4-6
b
-6-4
C
6-4
6-(-4)
-6-(-4)
ID

4 - 6 = -6 - (-4)

Step-by-step explanation:

This is the answer because:

1) 4 - 6 = -2

2) -6 - (-4) = -2

Since both of these equations had the same answer, they are equivalent.

Hope this helps!

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.