1. These angles are complementary, which means that they add up to 90 degrees.
x + 73 = 90
x = 17 degrees
2. These angles are supplementary, which means that they add up to 180 degrees.
x + 118 = 180
x = 62 degrees
Hope this helps!! :)
Well, it really depends on the context they are in. For instance,

is different than

or

or

They all are interpret differently. For instance, one is a line, another is a square and one is a cube.
Answer:
22m+42 is the answer
Step-by-step explanation:
All you have to do is simplify and add the common factors.
Answer:
Step-by-step explanation:
c, because 3+8 is 11 so c would be correct