40° the answer is C
6 and 4 measure 140 then 5 and 3 measure 40
the same goes for 8 and 2 measure 140 and 1 and 1 measure 40
hope this helps!
Solve for g:
2 = 3 g - 4
2 = 3 g - 4 is equivalent to 3 g - 4 = 2:
3 g - 4 = 2
Add 4 to both sides:
3 g + (4 - 4) = 4 + 2
4 - 4 = 0:
3 g = 2 + 4
2 + 4 = 6:
3 g = 6
Divide both sides of 3 g = 6 by 3:
(3 g)/3 = 6/3
3/3 = 1:
g = 6/3
The gcd of 6 and 3 is 3, so 6/3 = (3×2)/(3×1) = 3/3×2 = 2:
Answer: g = 2
For the first one it is the fourth one 15/x
