Amira is preheating her oven before using it to bake. The initial temperature of the oven is 75° and the temperature will increase at a rate of 20° per minute after being turned on. What is the temperature of the oven 9 minutes after being turned on? What is the temperature of the oven tt minutes after being turned on?
temp after 9 minutes:
temp after t minutes:

Respuesta :

Answer:

temp after 9 mins would be 255°

Step-by-step explanation:

20 times 9 is 180, adding the initial temp (75) would give you 255

75+20t=x