How many solutions can be found for the equation 4x = 4x?

a zero
b one
c two
d infinitely many

me.

Find the commission on a $590.00 sale if the commission is 15%.

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

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.