18a+15
making a subject of formular
a=18-15
=3
12,000 pounds, 1 ton = 2000 pounds
1 inch = 4 feet
11 inches = 44 feet (multiply both sides by 11)
<h3>
Answer: 44 feet</h3>
Her next step is to repeat the last process of drawing those two arcs. However, they will be mirrored since she swapped endpoints.
Check out the diagram below. Figure 1 is what she already has. Figure 2 is what happens after completing the next step. The red and blue arcs intersect to help form the endpoints of the perpendicular bisector. I used GeoGebra to make the diagrams.