Answer:

Step-by-step explanation:
Given:


Answer:
B I believe
Step-by-step explanation:
55
Step-by-step explanation:
In one second Jenny walks = 2 m
In 9seconds she can walk = 9× 2m
= 18m
Answer:
Step-by-step explanation:
chile idk i need points
Answer:
Step-by-step explanation:
You would had 6/2 squared to both sides
x1 would be -1 and x2 would be 7