Who know how did this? (need to complete the task)

Step-by-step explanation:

A(-1, 2), B(-2, 6), C(-4, 4)

You got the reflection part correct.

A'(-1, -2), B'(-2, -6), C'(-4, -4)

To rotate 90° clockwise, apply the following transformation:

A(x, y) = A(y, -x)

A"(-2, 1), B"(-6, 2), C"(-4, 4)

8 2/3 is the answer

step-by-step explanation: just use a calculator

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.