If you put the equation into graphing calculator online or manual, you can get the graph.
Answer:
S4 = 1.0317
Error = 1.9683
Step-by-step explanation:
First we need to know the actual answer, which would be 14, knowing this, we can split up 84 into smaller pieces that are easier to divide, 42 would be easier, so distributive property would be (42 divided by 6)+(42 divided by 6), 6x7=42, 7x2=14, so yea i hope this helped