Answer:
7i..........................
Answer:
27 and 16
Step-by-step explanation:
x + y = 43
x - y = 11
You can add up the two equations so the ys are cancelled out.
2x = 54
x = 27
Plug x in to find y.
27 - y = 11
y = 16
Answer:
If Tim actually earned 62 points . Therefore Tim's percent error is 58.1 % .
Step-by-step explanation:
80%, 1000-200 = 800/1000 or 80%
Answer:
6,28
Step-by-step explanation:
NOT NEEDED FOR THIS QUESTION