In 2006 there was a punter named John who kicked 49 times for 1582 yards. In 2007, he kicked 52 times for 1977 yards. Did he significantly improve? Assume the standard deviations both years for the mean punting distance was 5 yards. Let a = 0.05.

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

The measure of an angle is 117°. what is the measure of a supplementary angle?

An object in geometry with no width, length or height is a(n):