Answer:
Distance = rate x time or d = rt...that means time t = d/r...and we have
t = 21 km / .5 km/hr = 42 hr
Step-by-step explanation:
Answer:
-2 for both questions
Step-by-step explanation:
Yes, for every value of x, there is only one value of y. This means that y is a function of x.
Answer:
The angles that are supplementary to angle 7 includes angle 5 and angle 8.