Step-by-step explanation:
Is this the correct answer???
Answer:
They each brought $22 to the fair
Step-by-step explanation:
8+3=11
11*2=22
Answer=22
Answer:
hey how u doin
Step-by-step explanation:
Answer:
The area of the nonagon is 270cm²
Step-by-step explanation:
The area of a regular polygon is given by

where 'a' is the apothem and 'p' is the perimeter.
The apothem is a=6cm.
The perimeter is p=9×10=90cm.
We substitute the apothem and the perimeter to get:


2/5 , i dont have an explanation but maybe try that! I just did the math on paper