Which of the following best describes an independent variable?

A) It is The one thing you keep the same throughout the experiment

B) It is The one thing you change during the experiment

C) It is The thing you measure in response to the change you make

D) It is the trial that excludes any variable

Astudent simplified a rational expression as shown.

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

If rt is greater than ba, which statement must be true ?