An initial investment of $450 is worth $529.20 after seven years of continuous compounding. Find the annual interest rate.
A. 23.2%
B. 2.3%
C. 1.7%
D. 3.2%

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?