If sarah swims at an average speed of 8 meters per second how long will it take to complete the race of 200 meters

If square root x = -7, then x= -49 true or false

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.