Abicycle race follows a triangular course. the 3 legs of the race are, in order, 2.3 km, 5.9 km and 6.2 km. find the angle between the starting leg and the finishing leg, to the nearest degree.

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Anyone know? will mark brainliest if you're correct!