Answer:
16
Step-by-step explanation:
5+15-8/4=
5+15-4=
16
Answer:
answer is in picture
Step-by-step explanation:
Answer:

Step-by-step explanation:
You factor out the common term first.
You should get the equation below.

then you get rid of the negative inside
and will be simplified to this.

Answer:
(1,0) would be the correct answer.
Step-by-step explanation:
any point that is reflected across y=x will change unless it is on the line. if reflected across y=x, the coordinates will become y,x
Answer:
Step-by-step explanation:
Area=2(1+
)8²
=309.0(round to nearest tenth)