Answer:
The perimeter is 240
Step-by-step explanation:
The side length is 60 and 60*4=240
hope this help!
Answer:
can you tell me a little bit more?
Answer:
Step-by-step explanation:
the position of the boat on the waters surface = 0 (zero)
Carmen and Jen's swimming depth. = -15
Answer:
(2*30)-6
Step-by-step explanation:
Step-by-step explanation: ummnmm i think 18