A boat traveled 12 miles in 30 min. At this rate, how many miles will the boat travel in 3 hours?

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

What is always true when two whole numbers are subtracted?