Subtract: 10 - (-14) - 3 - 4

Q56: Divide: (-78) <span class="ql-formula" data-value="\div"><span

Q57: Subtract -22 from -1.<br>A) 23<br>B) -23<br>C) 21<br>D)

Q58: Find the sum of -9, -5, and

Q59: Subtract: 6 - (-15)<br>A) -8<br>B) -9<br>C) 9<br>D)

Q60: The pH scale is used to

Q62: Simplify the following expression. <span

Q63: Simplify: <span class="ql-formula" data-value="139.91 \div

Q64: The normal range for a red

Q65: Simplify the following expression. <span

Q66: Place the correct symbol, < or >,