Answer:
D. 62˚
Step-by-step explanation:
9.286
[To change to mixed number, count the number of digits after the decimal point. There are 3 digits, so the denominator will be 1000]

Then we simplify the fraction
(286 ÷ 2)/(1000÷2) = 143/500
Therefore,

Answer:
Step-by-step explanation:
c
The answer to this question is x= -3