Answer: Option B
Step-by-step explanation:
Answer:
9.5
Step-by-step explanation:
If c to a is 19 then you divide the distance by 2 and you get 9.5 for the two distances.
Answer:
84
Step-by-step explanation:
68 + 100 = 168
168/2 = 84
Answer:
x+3
Step-by-step explanation:
notice how each time you add three
how did I khew that we add 3?
simply by substracting a term from the next one
so 8-5= 3
Answer:
Step-by-step explanation:
Let
x-----> the cost of his lunch
y----> the cost of his dinner
we know that
-----> equation A
---> equation B
substitute equation B in equation A
-----> the cost of the dinner