68= 4x-2+30 (notice they are vertical angles)
68= 4x+28
40=4x
10=x
68+y= 180 (forms a straight angle)
y=112
Final answer: x=10, y=112
3.c - 8 = 5
(3.c - product of 3 and a number)
(-8 : 8 less)
1) The set of elements is,
10n where n € {.....,-3,-2,-1,1,2,3....}
Not sure if the 2nd question is complete.
Answer: A
Step-by-step explanation:
