Find the two square roots of 0.25 write as a fraction first

A50% increase followed by 33 1/2% decrease

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

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit