A number x is rounded to 12.3 what is the error interval

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

What term makes it inconsistent y=2x - 4

Fast! find the length of cu. the triangles are similar. show your work.