If a rectangle measures 54 meters by 72 meters, what is the length, in meters, of the diagonal of the rectangle?
can someone explain this one?

What expression is equivalent to 42x-56y

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w