Unit 6 similar triangles homework 4 similar triangle proofs terms

pls help me with the terms

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

Find the value of x for which abcd must be a parallelogram -9-6x x-30

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain