Answer:
172 degrees
Step-by-step explanation:
To find a percent from a decimal, you multiply the decimal by 100. So, the answer would be A.
The percent of said number must be over 100% because 100% is the whole value of a number
Ex:
105% of 20 is 21 because, 100% of 20 is 20 and 5% of 20 is 1
150% of 20 is 30 because, 100% of 20 is 20 and 50% of 20 is 10
Hope this helps
Answer:
a) (-2,2), (-1,-1), (1,-1), (3,7)
b) x=1.4
