Answer:100
Step-by-step explanation: i looked it up
(-2x^2)^3 * 3x
3(-8(x^2)^3)x
3(-8x^6)x
3(-8x^7)
-24x^7
Hope this is accurate & helpful! Let me know if I made any errors or if you have any additional questions.
Answer:
28%
Step-by-step explanation:
I believe it is B.-48 3/5
Answer: The lorry is traveling 10 mph over the expected speed.
Step-by-step explanation:
If 200 miles takes 4 hours, the speed is 200mi/4hr which is 50 mph.
If the distance is increased by 20%, the distance is 240 miles.
240mi/4hr = 60mph
The difference is 10mph
