Shana, who lives in canada, and pearl, who lives in pennsylvania, were discussing the weather. shana complained about the cold temperature of -20 c. pearl, who lives in pennsylvania, mentioned that her temperature was the opposite of shana’s. which is the correct way to represent “the opposite of shana’s temperature is equal to pearl’s”? - -20 = 20 - (-20) = -20 - (20) = - 20 - -(20) = 20

- -20 = 20

Step-by-step explanation:

The "opposite" here means we take the negative of -20 C.

So we can write - -20 which is equal to 20.

So the first option is correct, - -20 = 20.

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 : )

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: