Answer:
It would make it easier
Step-by-step explanation:
Like if u would want to find the unit rate u could make an equation like y= 2x which would help u in a graph.
Answer:
86
Step-by-step explanation:
The average is the sum of all the grades divided by the number of tests.
83.8 = (84 + 79 + 82 + 88 + x) / 5
419 = 333 + x
x = 86
Answer:
46
Step-by-step explanation:
if there ages in total is 53 and pamela is 7 years older than jiri
53-7 would give u jiri age
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