It’s B
Reason: Integers are whole numbers not fractional and -5 is classed as a rational number
Answer:
11x
Step-by-step explanation:
All you can do in this situation is simplify the equation
4x+7x= 11x
Answer:
-20 or +4
Step-by-step explanation:
(x+20)*(x-4)=0
x+20=0 or x-4=0
X= -20 or +4
We Know, speed = Distance / Time
Here, Distance = 2748 miles
Time = 6 hours
Substitute their values in to the expression,
Speed = 2748 / 6 = 458 Miles / Hour
So, the speed would be: 458 miles/hour
Hope this helps!