Choose the best initial step in solving the following system by substitution 3x+6y=7 and 2x+8y=14 B. Solve the first equation for y. C. Solve the second equation for x. D. Solve the second equation for y.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

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

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)