The nth term of a sequence is n² + 3 Find the first three terms of this sequence.
need answering asap

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.