R= <span><span>√<span><span>x²</span>+<span>y²</span></span></span>
</span> = 16 or <span><span>(<span>x²</span>+<span>y²</span>)</span>
</span> = <span><span>16²</span>
</span>
Answer:
4 in first number is in tenth place, so its 40
4 in second number is in unit place, its 4 only
Answer
C
Step-by-step explanation:
As the question, it should be
12s - 2 + 10s - 5 + 3s
just group s and only numbers in 2 groups
which will make
12s + 10s + 3s - 2 - 5
= 25s - 7
You would find the answer by dividing --> 19.50/3.25 = 6 family members over 3 years old