475.82
is the answr i think
For this case we have the following functions:

We must subtract the functions:

We build a table of values for 

Answer:

Q is congruent to P because they’re both got the same x and y number the x is 5 and -5 and for y is 3 and -3.
He put in 1 extra cup because the recipe only needed 3. 4-3=1.
Answer:
C
Step-by-step explanation:
add all the data pieces together which equals to 9.6
divide by the number of data pieces: 6
9.6/6= 1.6