Answer: No he is incorrect because Missy's collection has more.
Step-by-step explanation:
Answer: x=3
Step by Step:
(x+2)2+(y-3)2=4
2x+4+(0-3)x2=4
2x+4-3x2=4
2x+4-6=0
2x=6
x=3
Not sure how simplified you need it...
8ab-3b+8
Answer:
28x+20
Step-by-step explanation:
So the equation for perimeter is
Sx4 or S+S+S+S
So you would do

