Step-by-step explanation:

So sqrt(40) lies between 6 and 7.
Answer:
12
Step-by-step explanation:
y=c that make 0 and then i mulitply -1 to -12
then i did the opposite for 360 time -12 that 700 and then i devided and got 12
Assuming you are trying to get price per pound.
Divide 750 by 5 which equal 150 or $1.50