At. the school carnival mike will. play a game. in which. he. will toss. a penny ,a nickel, and a dime. at the same time. he. will be awarded 3 points. for each. coin. that land. with head face up. let. what is the expected value. of x?

what do you mean by fog

step-by-step explanation:

n

step-by-step explanation:

is only a line? i think so

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.