In triangle abc, l is the midpoint of bc, m is the midpoint of ab and n is the midpoint of ac. if mn=8, ml 5 and nl=6, the perimeter of bmnc is?

What's the difference between: x≥0 and nonnegative integer. ?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.