Answer:
Yes, they are congruent!
Step-by-step explanation:
because they are the same shape meaning they will have the same angle/degree.
Answer:
-21
Step-by-step explanation:
1-2+4-8+16-32
=-21
Three times as long of 20 square meters would be 60
you can do 20×3 to get 60.
Answer:
44x/7
Step-by-step explanation:
Radius=r=xcm
Circumference=2πr
➜2πx
➜2×22/7×x
➜44/7×x
➜44x/7