Answer:
the answer is A.
Step-by-step explanation:
i just took the test ;)
Im not good at math so i use math-way.com
Answer:
Sydney is 44 years old
Step-by-step explanation:
<u>Step 1: Make a system of equations
</u>
d = s - 15
<em>d + s = 73
</em>
<u>Step 2: Plug in s - 15 for d in the second equation and solve
</u>
s - 15 + s = 73
2s - 15 = 73 + 15
2s / 2= 88 / 2
<em>s = 44
</em>
Answer: Sydney is 44 years old
Answer:
The distribution is symmetrical.
Step-by-step explanation:
The box plot is symmetrical.