The distance between the library and the grocery store is 4 centimeters on the map. the actual distance is 12 kilometers. what is the scale of the map?

a. 1 centimeter = 3 kilometers
b. 1 centimeter = mc005-1.jpg kilometer
c.4 centimeters = 1 kilometer
d.12 centimeters = 1 kilometer

Country carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. city carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70

Find the value of the variable and the length of each secant segment.

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?