Math word problem. Need help ASAP

You are making ballos bunches to attach to tables for a charity event. You plan on using 8 ballons in each bunch. Write a rule for the total number of balloons used as a function of the number of bunches created. Identify the independet and dependent variables. How monay balloons will you use if...

A rancher is planning to put up 220 yards of fencing. In the morning she puts up 80 yards, and in the afternoon she puts up 40% of the remaining fence. What percent of the fence did she put up that day?

Please any help would be great. A guy wire is needed to secure a pole. You have a wire the length 25 feet which could be used. The latch to which it will be secured on the ground is 10 feet from the base of the pole. How high up the pole will the guy wire be attached if you choose...