Answer:
25% Decrease
Step-by-step explanation:
15/20 is 75%. 100-75 (since they read less) is 25%
Answer: bro its the last one
Step-by-step explanation:
Answer:
volume is cubed
area is squared
Step-by-step explanation:
Answer: 97
Step-by-step explanation: hope this is right.
Answer:
1/3
Step-by-step explanation:
the formula of common ratio is given as

a1= 27 ,a2=9
r= 9/27
r= 1/3