Change 1,217 to Gross, Dozens, and Units

Q236: Simplify the numerical expression. Remember that

Q237: Write the number in expanded form.

Q238: Change the number <span class="ql-formula"

Q239: Round the following decimal to the

Q240: Round the following number to the

Q242: Change 155 hours to days and hours.

Q243: Simplify the numerical expression. Give your

Q244: Evaluate the following expression. <span

Q245: Find the sum of <span

Q246: Change the mixed number to an