Correct Answer: Option C

Explanation

23\(_y\) = 1111\(_{\text{two}}\),

2 x y\(^1\) + 3 x y\(^0\) = 1 x 2\(^3\) + 1 x 2\(^1\) + 1 x 2\(^o\) 

2y + 3 = 8 + 4 + 2 + 1 

2y + 3 = 15 

\(\frac{2y}{2}\)

\(\frac{12}{2}\) 

y = 6

• Verb? Answer this

  2 Answers   ·   English Language   ·   3 hours ago
• how much does gce cost? Answer this

  1 Answers   ·   1 hour ago
• Which of the following points may not be necessary when composing a formal letter? ______ Question 1Answer a. prepare an... Answer this

  2 Answers   ·   English Language   ·   23 hours ago