I need help math please thank you :)

B. X has an infinite amount of solutions

Step-by-step explanation:

2x + x + 2= 7x - 4x + 2

combine like terms on both sides of the equal sign:

3x + 2 = 3x + 2

x has an infinite amount of solutions, I hope this helps! :)

It is b

Step-by-step explanation:

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

is there any photos or whatever?