A rectangular swimming pool is 25 meters long and 12 meters wide. What is the distance from corner to corner?

Step-by-step explanation:

when we put a line from corner to corner, we get a triangle

since we know two side lengths of this triangle we can solve for the length by using pythagorean theorem

25^2 +12^2 = c^2

625 + 144 = c^2

769 = c^2

square root(769) = c

c = 27.73 ft

all it means is function 3

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.