Answer:
430 caleries
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Standard form
We have:

Remove bracket

Collect like terms


Hence, the standard form is:

Answer:8462
Step-by-step explanation:
Answer:
-2x-8
Step-by-step explanation:
Answer:
8: 1721 m
9: 1173 m
Step-by-step explanation:
8:

because initial velocity is 0:

9:

because velocity initial is 0:

