How can you prove polynomial identities and use them to describe numerical relationships? (100 point) ASAP

Sorry guys but as you have a small brain

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

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