Find the value of x:

60+60 +4x-80 = 180

40 +4x = 180

4x = 140

x = 140/4

x = 35

angle = 60

hope it helps

the answer is 35

Step-by-step explanation:

The whole angle equal 60, you get that from subtracting 120 from 180, then to find X you have to add 80 to 60 then divide the sum by 4.

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2