Answer:
63
Step-by-step explanation:
So just find the area of the carpet:
9 * 7 = 63
Answer:
200 mph/321 km/h if the track is 1 mile long and 100 mph/160 km/h if the track is 2 miles long
Step-by-step explanation:
Answer:
2.9
Step-by-step explanation:
29 is divided by 10 answer is 2.9
?!?! whaaatt confused lol
Answer:
7 mph
Step-by-step explanation:
If b is the rate of the boat, and s is the rate of the stream, then:
b − s = 4
b + s = 10
Solve the system of equations with substitution or elimination. Using elimination, add the equations together:
2b = 14
b = 7
The boat's rate is 7 mph.