Answer:
115
Explanation:
To find the value of the expression \( 16 + 7x + 8b \) where \( x = 5 \) and \( b = 8 \), substitute the values of \( x \) and \( b \) into the expression:
\[ 16 + 7x + 8b \]
Substitute \( x = 5 \) and \( b = 8 \):
\[ 16 + 7 \cdot 5 + 8 \cdot 8 \]
Now, perform the calculations step by step:
\[ 16 + 35 + 64 \]
Add the numbers together:
\[ 16 + 35 = 51 \]
\[ 51 + 64 = 115 \]
Therefore, the value of the expression \( 16 + 7x + 8b \) where \( x = 5 \) and \( b = 8 \) is 115.