Which two triangles are congruent by the SAS Theorem? Complete the congruence
statement.

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Factor and solve to find roots x squared -x - 90 =0