Answer:
the answer is zero cause theirs only y no x
Step-by-step explanation:
Multiply 3 & 70 and divide by the answer of 6'1 6'4 you multiply them then your answer
24 degrees celcius
-4 + 4 = 0
0 + 20 = 20
20 + 4 = 24 degrees celcius
Step-by-step explanation:
1a. Just add both of them.

1b. We just subtract both of the functions.


1c.


1d.
