If you have 30 questions how much time do you have to take the test

Select the number of ways in which a line and a circle can intersect

Write the expression as a single natural logarithm. 2 in a - 4 in y

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.