Write a recursive formula for the sequence 7, 28, 112,
448, ... what is the formula for these?

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which statements about these triangles is true