Answer:
Given the statement:
9 less than the sum of x and 5
"Sum of x and 5" means 
"
" means subtract
then;
the statement 9 less than the sum of x and 5 becomes;
⇒
⇒
Therefore, the expression for the given statement is 
Answer:
yes each input (time in hours) has a unique output(cost)
Step-by-step explanation:
I did the test
Answer:
29 degrees I think
Step-by-step explanation:
15 is the answer
X = 12/0.8