The variable ff represents the temperature in degrees fahrenheit that is equivalent to cc, the temperature in degrees celsius. f=32+1.8c

c=0.56f−17.78

c=−17.2

Step-by-step explanation:

f=32+1.8c then flip the equation,

1.8c+32=f then add 32 to both sides

1.8c+32+−32=f+−32 then divide both sides by 1.8.

1.8c /1.8

= f−32 /1.8

answer : c=0.555556f−17.777778  which is the same as c=−17.2

sorry if i am wrong

where are the choices?

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~