Can I please have help with this? all help will be greatly appreciated.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see