The perimeter of a regular heptagon is 21 m. How long is each side? 5 m
2 m
3 m
4 m

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Bring the fraction a/a-4 to a denominator of 16-a^2

Someone me what is the area of this figure? 18m 18m 8m 16m