24 x 2....=48.
There is two hands being used each handshake. One from each person.
In which it counts as 48 handshakes. :)
Two times opening parentheses x plus eight closing parentheses
1 is a. 2 is b
1) adding two each time ensures you select numbers of the same parity ,(,even or odd)
2) adding one each time selects consecutive numbers
The answer to your question is A
Answer:
GM2-7: Predict and communicate the results of translations, reflections, and rotations on plane shapes.