PICTURE ABOVE ^^
solve for x

PLEASE HELP

x=18 or B

Step-by-step explanation:

number one is equal to 120 degrees so since the number one and 3x+6 are a straight line it equals 180 degrees

So the equation would be 180=120 + (3x+6)

First you would add like terms

180=126+3x

Then you subtract 126 from both sides to get 3x alone

54=3x

next divide both sides by 3 or multiply by 1/3 to find x

x=18

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

answer: a) 56% women

b)44% men

step-by-step explanation: