Hi! Will someone please help me with expanding and simplifying this?: 4 (6k+7) + 9 - 14k

Thanks!

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :