One of the zookeepers solved to find Bernard’s speed when he is healthy using the equation: x – 41.5 = 13.5.

The other zookeeper said that to solve for Bernard’s speed when he is healthy, they must use the equation: 41.5 + 13.5 = x.

answer:

sometimes

*i think

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.