3 because 7*3=21,...........
It opens downwards so it looks like this “n”. That is because a in the formula is a negative number in this situation
Answer:
C.
Step-by-step explanation:
Circumference=PI*diameter
Circumference=3.14*19.5
Circumference=61.23 rounds to 61.2 so the answer is C
Lamar used 80% of his data, so he used a greater percentage.
Answer:
2058
Step-by-step explanation: