Each course at pease county community college is worth either 3 or 4 credits. the members of the womans golf team are taking a total of 27 courses that are worth a total of 89 credits. how many 3-credit courses are being taken?

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Give me the equations of two lines that have the same slope but are not parallel.

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.