Answer:
9 miles an hour
Step-by-step explanation:
9
Answer:
has a maximum value
Step-by-step explanation:
.............
Answer:
3
Step-by-step explanation:
Answer:
Step-by-step explanation:
We can find the side of the hypotenuse by applying pythagorean theorem.
Now we can apply pythagorean theorem on the other triangle
Answer:
Step-by-step explanation:
From the question, we understand that the number is n.
Three less than n is:
The square is:
The square equals 7;
So, we have: