He needed to divide instead of subtracting it on the last step.
Answer:
Subtractionproperty of inequality.
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given :-
The sum of two numbers is 1 .
The product of the nos . is 12 .
And we need to find out the numbers. So let us take ,
First number be x
Second number be 1-x .
According to first condition :-

Hence the numbers are 4 and -3
Is there a picture so I can help
Answer:
47.2 miles per hour
Step-by-step explanation:
472 miles/ 10 hours= 47.2