Answer: 81 mm^2
Step-by-step explanation: All the sides are the same length and area is just length * width so 9*9=81. You're welcome
If i’m not dumb i think it’s the last one
Answer:
Step-by-step explanation:
B
A. X=-2
B. X=8
C. NO SOLUTIONS
D. X=-1
Answer: all except C
Answer:
no idea too hard but try math way
Step-by-step explanation:
