Possible responses include “They have 3 sides of equal length” and “They have 3 angles of equal measure.” 1-16. Possible responses include “How many sides does it have?”, “Does it have a right angle?”, “Are any sides parallel?” 1-15. Possibilities: Goes to bank, gets money from parent, gets paid buys lunch, goes shopping, pays a bill, …
Shapes (a), (c), (d), and (e) are rectangles.
