3. Simplify the expression:1+4(2x - 3)-xA. 9x - 3B. 9x - 15C. 7x - 2D. 7x - 11
1 answer:
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we are given
speed is 850mi/h
we know that
1 mile =1609.34 metre
1 hour = 3600 second
now, we can replace 1mi and 1hour
now, we can solve it
379.98306
...........Answer
Answer:
Step-by-step explanation:
cube means 3D square.. right?
so for volume we want the height x width x length.. make sense?
since each edge is 9'
the volume is = 729