A piece of tin, 
inches on a side, is to have four equal squares cut from its corners, as in the illustration. If the edges are then to be folded up to make a box with a floor area of 16 square inches, find the depth of the box.
?
?
Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
Answer: 6
Mathematics
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This double-bar graph shows the number of male (M) and female (F) athletes at a university over a four-year period. Answer the question.
Which year had the same number of male and female athletes?
A. Year 2 B. Year 1 C. Year 4 D. Year 3
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Find the product.4x5(-5x3 + 3)
A. -20x3 + 12 B. -8x5 C. -20x8 + 3 D. -20x8 + 12x5
Mathematics
Decompose into partial fractions.
A. 2x + 5 - 
+ 
B. 2x + 9 - 
+ 
C. 2x - 9 - 
+ 
D. 2x - 9 + 
- 
Mathematics
Given matrix A, find the indicated cofactor.Find A42.A =
A. 10 B. -5 C. 0 D. -10
Mathematics