Somebody help please?

#2:

Square root of 135 is approximately 11.61895, so it's closest to 11 and 12.

#3:

Square root of 200 is approximately 14.1421356, so it's closest to 14 and 15.

#4:

Square root of 192 is approximately 13.8564065, so it's closest to 13 and 14.

#5:

Square root of 37 is approximately 6.08276253, so it's closest to 6 and 7.

4pounds of live bait and 1 pound of natural bait

Because the price would be 25% off the 25% off, which for example would be 25% off 20 dollars, which it would be 15 dollars. then, 20% off 15 dollars would be 11.25, and not 10.