Which set i numbers can represent the side lengths, in inches, of an acute triangle

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

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