Answer:30%
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
2, 5, 9, 14, ?, 27.
2,5 the number added is 3
5,9 the number added is 4
9,14 the number added is 5
14,20 the number added is 6
20 , 27 the number added is 7
5x^2= 2205
Divide both sides by 5
x^2=441
Find the square root of both sides
x= 21
