The answer is C. The middle term should be -6 and not -12.
I think #1 is -1/2 but im not sure i dont know about the other answers
Steps:
"Of" means "x" (times)
For 20% pretend there is an imaginary decimal at the end and move that decimal all the way to the front.
Now what is .20 of (times) $60 = 12
I think that's what you wanted. The discount price
Answer:
80°
Step-by-step explanation:
The measure of arc AB is equal to the central angle ∠COB, that is
measure of arc AB = 80°