- Question 1: Find what each picture equals using these equations: Therizinosaurus plus Brachiosaurus plus Brachiosaurus equals 41, Brontosaurus plus Ichthyosaurus plus Ichthyosaurus equals 24, Ichthyosaurus plus Brontosaurus plus Ichthyosaurus plus Therizinosaurus equals 43, Brontosaurus plus 1 plus 6 equals 11.
