Find the value of y for the given
value of x.
y = x - 15; x = 9

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

Solve 2x − 1 = 11 for x using the change of base formula log base b of y equals log y over log b.

Fifty students are trying to raise at least 12,500 for a class trip. they have already raised 1,250. how much should each student raise on average in order to meet the goal? write and solve the two step inequality for this problem