PLEASE HELP ME 40 POINTS

y=27

Step-by-step explanation:

Fact 1: The sum of two adjacent angles formed by the intersection of two lines is 180.

So, x+146=180

=>x=34

Fact 2: The sum of the inscribed angles in a triangle is 180.

So, (5y+3)+(4y+8)+34=180

=>5y=180-45

=>5y=135

=>y=27

The answer is D

because x^2^4 power is x^8 and x^2*x^2*x^2*x^2 which is 2+2+2+2 which is x^8

Step-by-step explanation:

it is not C because it would be 4(c^2) which is 4x^2

it is not A because (x^2)(x^4) is 2+4 which is 6 so that means it would be x^6