Answer:
3.249 X 10^-2
Step-by-step explanation:
2.

3.

Heyo! ;D
So, I think I may of heard about this topic in the past...are you working with degrees of circles? Plane angles? If so, you can use this formula to find your answer:
12° ×
÷ 180 = <u>0.2094(rad)</u>
I'm not entirely sure, however I hope this somewhat helped! If so, please lmk! Tysm and good luck!
The first one is 1.12867 because you need to set it up like this.
4=3.14(x)squared
4/3.14=x(squared)
x=1.12867
The second one is done simply by multiplying it out.
A=3.14(3x)squared
A=3.14(9x[squared])
A=28.26x[squared] -The squared is referring to the x.
The answer is C. 62.
The mode of a data set refers to the number that appears most often. The number 62 is the only value that appears more than once in the data set.