Need a helium tank for decorations for your post homecoming party. You can buy one from party city for $50 but you also need to purchase balloons which cost $.15 each. You want for bunches, so you buy 4 weights which cost $2 each. How many balloons can you afford if you budgeted $64 for decorations. Define a variable ,write an equation and solve Pls help me solve

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