(18) In an arithmetic sequence T, = 10 ,Tm = X), Tx = m and Sn= zero , then =

X+ y = 5 ; x - y =3 solve using linear combination

Which shows a reasonable estimation for 124% of 42 using the distributive property?

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?