Arunner increases her speed from 3.1 m/s to 3.5 m/s during her last 15 seconds of great run. what was her acceleration during her big push to the finish?

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

Which of the following properties can be used to show

Is the figure congruent? yes or no?