Answer:
Step-by-step explanation:
Here you go! If you have more like these I recommend using Desmos Graphing calculator :)
C
120,000
because seven in greater than 5 so it would round up
3+4
that is one of em but you did not provide me with an image so i cant really answer but give u a simple equation like that one on top.
4-4=0
anything x 0=0
your answer is 4
Hope this helps!