Answer:Find an answer to your question Evaluate the expression 4x2+3y for x = 5 and y =6.
Answer:

Step-by-step explanation:

Add 6 to both sides (to isolate the variable p)


This can also be seen as

Divide both sides by -1 to isolate p (from the negative)


Finito.
80 miles per hour means it takes one hour to travel 80 miles. If it said 65 MPH (miles per hour), it would take one hour to travel 65 miles.
ANSWER: 1 hour
Hope this helps! :)
3=x because 3x3 = 9 and when you subtract it by 5 it will be 4 or you could go add 5+4 and your answer will be 9