Answer:
This is an improper fraction so we need to make it a mix fraction.
Step-by-step explanation:
21/10 = 10/10+10/10+1/10
10/10=1
So your final answer will be 
Answer:
dy/dx at x=6 is 0.334
Step-by-step explanation:
The center difference method requires that the values of the function are given in equal intervals which is the case, and allows one to find the value for x = 6 using those of the function for x = 5.5 and for x = 6.5 as follows:

Answer:
13
Step-by-step explanation:
ok Al = 0 Ben = +8 Carol = +5
0 + 8 + 5 = 13
Carol's house is located at 13
Answer:
jdjdjjdnsnsnanansnjsksksks
Answer:
4*x
Step-by-step explanation: