Q48: Solve.<br>-What is the difference of 52 and
Q49: Find the perimeter.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8421/.jpg" alt="Find the perimeter.
Q50: Find the area of the rectangle.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8421/.jpg"
Q51: Subtract. Check by adding.<br>- <span class="ql-formula"
Q52: Write using exponential notation.<br>-9 ·9 ·9
Q54: Find the area of the rectangle.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8421/.jpg"
Q55: Estimate the answer by rounding as indicated.<br>-Estimate
Q56: Simplify.<br>- <span class="ql-formula" data-value="8 \cdot 4
Q57: Divide.<br>-402,757 ÷ 900<br>A)457<br>B)447 R 457<br>C)447 R 367<br>D)447
Q58: Write the whole number in words.<br>-64,568,009<br>A)Sixty-four million,