the friendship trail is a multi-use recreational trail that runs from port colbornen to fort erie, a distance of 25 km. at 2pm, debbie starts rollerblading from port colborne at 10 km/h. at the same time, ken starts bicycling from fort erie at 20 km/h. when will they meet eachother? how far from fort erie will they be at this time?

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?