Answer:
Step-by-step explanation:

Answer:
i would say that the rocket was in the air for 8 seconds and the highest it went in the air was 48
Step-by-step explanation:
Is it 25 cm???????.................
Answer: -12
Work: Since -4 is in parentheses, I did -4 / 5 first. After doing the division, I had gotten -0.8. I multiplied -0.8 by 15, and had gotten -12.
Answer:
the answer is -3
its just opposite to the normal when we check negative numbers.