Answer:

Step-by-step explaination:
We were told that:
therefore to see if it is correct you can just input the values for x and y and see if they add up to 6 (add the vertical values). For example;when x = 1, y = 5 or when x = 2, y = 4
Answer:
The answer is b
Step-by-step explanation:
0.63-0.2=0.43
Answer:
10 Hours
Step-by-step explanation:
25 * 10 is 250.
Answer:
the answer is 25
Step-by-step explanation:
and you get it by multiplying 9×4 keep the answer on paper then do 2×2 which is 4 subtract the two answers and subtract 7 and then you get 25, your welcome