Answer:
Ox=4
Step-by-step explanation:
expand he equation
x²+8x-48=0
using substitution method (of the options)
4 substituted as X eliminates all an results to zero
16+32-48=0
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Leonard method is likely to to give an accurate estimate of the mean since his sample was randomly selected from campers at his camp.
hope this helped
Answer:
18 is the deistance
Step-by-step explanation:
The answer is 18 because 3 times 16 is 33 and 33 minus 15 gives you the correct answer got of 18.