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

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you