Answer:
its 3
Step-by-step explanation:
selcet 3 it goes plus 3 then back to neg 4 its the 3rd option

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Answer:
He is been paid $7 per hour
Step-by-step explanation:
140dollars/ 20 hours
Answer:
Number 4. is 17.3 degrees and 7. is 30 degrees.
Step-by-step explanation:
4. is 17.3 because 50 degrees subtract 32.7 and the answer is 17.3.
7. I used a protractor.