Plumbers, pipefitters, and steamfitters may be involved in a variety of maintenance and operations work, including: (Select all that apply.)

maintaining septic systems.

replacing oxygen pipes in hospitals.

replacing faulty wiring.

repairing cooling and heating systems in high-rise buildings.

do you have any options?

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

i dont know but you should start brainstorming ideas like how would you post them

explanation:

answer:

i answer later k

explanation: