The boiling point of bromine is 59°C. The boiling point of radon is 121 degrees Celsius cooler than bromine. what is the boiling point of radon?

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

1. perpendicular

2. parallel

3. perpendicular

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true

236 cm 16 time 12 = 192

6 times 7 = 42

192+42