Help please please please help

Step-by-step explanation:

6x+10=180

6x=170

x=170/6

x=28.3333...

7x-2=180

7x=182

x=26

3x=180

x=60

2x+11=180

2x=191

x=95.5

Please give BRAINLIEST

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.