$36 because $54/6 is $6 per hour and $6 times six hours is 36
Yes, you can see by subtracting 32 from the bottom sides and seeing that the correspondent for 20 degrees celcius is double that of the correspondent for 10 degrees celcius
Answer:
<h2>18</h2>
Step-by-step explanation:

1023456. As it is a 7 digit number, 0 cant be put first. Hence the digit 1 goes first. and then come 0. After that, as there is no repetition allowed, we skip the number 1 and place 2. Then, we go chronologically until we have a total of 7 digits <span />
Answer:
b
Step-by-step explanation: