Multiple Choice
Solve.
-What is the difference of 52 and 9?
A) 42
B) 44
C) 53
D) 43
Correct Answer:

Verified
Correct Answer:
Verified
Q43: Estimate the sum or difference by
Q44: Add.<br>- <span class="ql-formula" data-value="\begin{array} { r
Q45: Simplify.<br>-78 ÷ 0<br>A)8<br>B)1<br>C)0<br>D)undefined
Q46: Answer the question according to what the
Q47: Divide.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8421/.jpg" alt="Divide. - A)1119 R
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
Q53: Simplify.<br>- <span class="ql-formula" data-value="\frac { 34