Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 Monroe有一群蚂蚁和一群蜘蛛。他有8只蜘蛛和12只蚂蚁。他想知道整个集合的腿的数量。


### Response:
 每只蜘蛛有8条腿，每只蚂蚁有6条腿。
有8只蜘蛛和12只蚂蚁。
整个集合的腿的数量是8 x 8 + 12 x 6 = <<8*8+12*6=80>>80。