I really need help
Solve for x

1. Both are corresponding angles, hence they both are equal, so,

Ans. C) 2

2. They both are in interior corressponding, hence their sum is equal to 180°, so,

Ans. D) 7

3. They both are in interior corressponding, hence their sum is equal to 180°, so,

Ans. A) -10

4. Both are corresponding angles, hence they both are equal, so,

Ans. A) 6

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why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!