The answer is D. 42
A triangle equals 180 in total so what you would do it subtract 122 from 180 because 180 is also the angle of a straight line. You would get 58 then you add 58 and 80 to get 138. Subtract 138 from 180 and you get your answer of 42
Answer:
false
Step-by-step explanation:
860 divided by 2 is 430 NOT 480
Answer:
0-0
Step-by-step explanation:
000000000000000000000000000000
The inverse is (x + 10)/3
The anwser is 5x-3 because you remove the parentheses and pair like terms