Write the expression thrice the sum of m and 8

3(m+8)

3x+3y+3z

To write the expression "thrice the sum of m and 8," you need to follow these steps:

1. Start with the sum of m and 8.
2. Multiply the sum by 3.
3. Write the final expression.

Step-by-step calculation:

1. The sum of m and 8 is given by the expression m + 8.
2. To triple this sum, multiply it by 3: 3 * (m + 8).
3. The final expression is "thrice the sum of m and 8" = 3 * (m + 8).