X > -4 is the answer to the inequality
Answer:
-7
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
I don't remember but I just know how to do it
Answer:
I think it is the option c.
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Answer:
20 km/h
Step-by-step explanation:
the total time is 0.5 hours as the cyclist travels for 30 minutes
the formula for speed is distance travelled divided by time taken which gives us 20 km/hr