enlarge the line by scale factor-2,with point (6,5)as the centre of enlargement. Mark the ends of your lines with crosses using the cross-drawing tool​

What is the area of triangle abc if a = 8, b = 11, and c = 15?

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.

What is sin 7x/4 ? i need on this urgent trig