Me . worth 20 pts.

determine the approximate value of a.

18.11

7.05

7.95

9.71

9.71

Step-by-step explanation:

the side a is three-quarters of 12

12/4=3

3*3=9

So it might be 9.71. it's the closest answer.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

so, converting firstly the mixed fractions to improper fractions and then "adding".