Point b lies on segment ac . find the length of the segment bc , if ab = 4 mm

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

Find the axis symmetry of x y=4x-6x+3