Which expression can you substitute for y in -2x + 2y = 8 to solve the system below​

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

How many roots does the graphed polynomial function have? 1-02

Flvs question 3 exam: 04.10 segment one exam part two what is the measure of angle x? picture is shown