Rosa measures lap times at a track meet. She records a time of 72.5
seconds for one runner, but the actual time is
72.30
seconds.

What is the approximate percent of error in Rosa’s measure?

3.5%

3%

0.35%

0.3%

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Identify one charcteristic of exponential growth