Demitri hikes 12 miles on Wednesday. On Thursday, the amount of miles he hikes decreases by 25%. How many miles did he hike on Thursday?

True or false? a triangle can be circumscribed about a given circle

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.