An architect is mocking up a community park design. The park will have a trail around the park that measures 3 miles. If the mock up of the trail is 12 inches, then what is the scale of the mock up?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.