the diagram represents an enlargement of a rectangle by a scale factor of 4. what are the dimensions of the enlarged rectangle?   a.)1 inch by 1/2 inch  b.) 8 inches by 6 inches  c.)16 inches by 1/2 inch  d.)16 inches by 8 inches

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.

Abcd is a square. what is the measure of angle bac

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.