Irrational
We know that pi is irrational (we can’t express it as a ratio of two numbers), and we are multiplying it by a rational number (-2). However -2 lots of something with infinite digits, will still have infinite digits, therefore it is irrational.
Answer:
11 x 2^3 =11 x 2 x 2 x 2 = 88
Step-by-step explanation:
88
<u>11</u> 8
<u>2</u> 4
<u>2</u> <u>2</u>
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Use a factor tree it helps a lot :0).
Answer:
I'm pretty sure the answer is the second choice
Step-by-step explanation:
because you have to add X to both sides
Answer:
9c
Step-by-step explanation:
if you take 8c and add another c, it equals 9c
Step-by-step explanation:
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