<span>It mainly means 'simplifying an expression down to a single numerical value', I believe.</span>

**Answer:**

B = (8,2)

C = (8,9)

D = (5,4)

**Step-by-step explanation:**

Hope this helps!

**Answer: 3.14159265358979323846264338327950288419716939937510**

**i believe it is.**

**Step-by-step explanation:**

**Answer:**

i think the answer is -13

The answer is D to you question I did this quiz