Solve. Write the answer as a mixed number in simplest form.A nail 2
inches long is driven into a board 2
inches thick. How much of the nail protrudes from the other side of the board?
A. in.
B. in.
C. in.
D. in.
Answer: A
Mathematics
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Write a matrix equation equivalent to the system of equations. 7x - 8y = -9-2x - 2y = -2
A. =
B. =
C.
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D.



Mathematics
Factor the difference of two squares.25 - 36x2
A. (5 - 6x)2 B. (5 + 6x)2 C. (5 + 6x)(5 - 6x) D. prime
Mathematics
Find the slope of the line that passes through the two points: (-2,3) and (-1, 0).
a. -1 b. -5 c. -3 d. 0
Mathematics
Perform the division. Write the answer with positive exponents.
A. 14x11 + 7x2 - 6 + +
B. 7x3 + 14x10 - 12x8 + 12x6 + 7x5
C. 7x3 + 7x2 - 6 + +
D. 7x3 + 7x2 - 6
Mathematics