the diagram shows a triangle ABC such that ab is equals to 60 BC equals to 8 metres and angle B is a straight line calculate the length of AC

What can you determine about the solutions of this system

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

How are sas and sss used to show that two triangles are congruent?