Answer:
D. 
Step-by-step explanation:

Simply subtract the two functions from each other and simplify to get the result.
Answer:
several designers created scale drowings of a new technology lab.
Answer:
Where is the rest of the question
Step-by-step explanation:
Answer:its 8 1/2
Step-by-step explanation: you add 3 3/10 and 2 3/5 then add 2 3/5 again and you get 8 1/2