Answer: A . Not all 2 × 2 matrices have an inverse matrix. If the determinant of the matrix is zero, then it will not have an inverse; the matrix is then said to be singular. Only non-singular matrices have inverses.
Step-by-step explanation:
we have the list
12, -4, -9,2, -2
rewrite in increasing order from left to right
The answer is
Answer:
78.53975
Find area of circle using radius, divide that by four
