Q22: Convert the octal number to binary.
Q23: Write the number using Hindu-Arabic numerals.<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5888/.jpg"
Q24: <span class="ql-formula" data-value="\text {Subtract.}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mtext>Subtract.</mtext></mrow><annotation
Q25: Write the number in the Hindu-Arabic system.<br><img
Q26: Use the lattice method to multiply.
Q28: <span class="ql-formula" data-value="\text { Write the number
Q29: <span class="ql-formula" data-value="\text {Add.}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mtext>Add.</mtext></mrow><annotation
Q30: Write 77,632 in expanded notation.
Q31: Convert the hexadecimal number to binary.
Q32: <span class="ql-formula" data-value="\text { Convert } 1434