A highway curve, in the shape of an arc of a circle is.25 miles. The direction of the highway changes 45 degrees from one end of the curve
to the other. Find the radius of the circle in feet that the curve follows.
Round your answer to three decimal places.

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Answer this question! 30 points and brainliest! only if you know the answer.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is