In the figure, m and n are midpoints of rt and st. what is the length of mn? a. a + b b. b - a c. 2 i think it's b. what do you think?

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Name the most appropriate metric unit for each measurement