Answer: I believe it is Response 3
Step-by-step explanation:
Find how many mm are in 25m (by multiplying 25 by 1000) and convert that answer to km.
Susana=s
maria=m
m= 3s/5
s+m=56
s+(3s/5)=56
(5s+3s)/5=56
8s=56*5
8s=280
s=280/8
s=35
35 --->5/5
x ---> 3/5
x= (3/5)*35 / (5/5)
x=21
edad de maria= 21 años
Answer:
y=x to the second power -8x+12
Step-by-step explanation: