Aseller buys an item from a manufacturer for $100 and sells it to a customer for $120. which term describes the extra $20

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

X-10/4 when x = –18 a 7 b –2 c –7 d 2