Answer:
The circumference of a circle =πd = π×18 =18π m
-4r-11=4r+21
Move 4r to the other side
Sign changes from +4r to -4r
-4r-4r-11=4r-4r+21
-4r-4r-11=21
-8r-11=21
Move -11 to the other side
Sign changes from -11 to +11
-8r-11+11=21+11
-8r=21+11
-8r=32
Divide both sides by -8
-8r/-8=32/-8
Answer: r=-4
5x^2
6x^3y
2x^3 3xy
^ means the little number above x eg x^3
Answer:
The answer is google
Step-by-step explanation:
G:d
O:r
O:u
G:g
L:s
E:
The median is 1 because that is the number in the middle
