Answer:
12.
Step-by-step explanation:
4 divides exactly into 12 so the LCM = 12.
Answer:
Line 3.
Step-by-step explanation:
The mistake is in line 3.
' s equals fraction numerator negative 10'.
It should be - (-10) = 'positive 10'.
Answer:
309 miles per hour
Step-by-step explanation:
Divide the total distance traveled by the time. So the answer is 1236 miles divided by 4 hours, or 309 miles per hour
=10(4+13x-5)
=10(-1+13x)
=-10(13x)
=-130x
