Answer:
Step-by-step explanation:
for reflection around x-axis.
(x,y)→(x,-y)
so P' is (-7,4)
Before 7:15 is the answer.
6:30 + 21 minutes + 21 minutes puts the time back at 7:12.
Answer:
,
and area is
inch square
Step-by-step explanation:
area of sheet
area of sheet first
inch square
area of sheet second
inch square
total area of both sheet
inch square
area of sheet
inch square

or

perimeter of sheet



Answer:
I believe that the third answer is correct..... but I'm not positive.
Step-by-step explanation:
if you get the third side of the triangle to be 71 then it would go first. Then it would go to 45-55. And lastly to 71-45