Jessica uses a poorly calibrated stopwatch to note the finish time of a relay race. She noted the time as 125 seconds, whereas the actual time taken was 120 seconds. The percent error in Jessica's calculation is . a. -4.2%
b. 4.2%
c. 4.0%
d. -4.0%

Which statement best explains why ben uses the width hi to create the arc at j from point k

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Bring the fraction a/a-4 to a denominator of 16-a^2