Solve. Write a mixed numeral for the answer.The floor of a rectangular room is to be tiled with 
foot square tiles along a 7
foot wall. How many tiles will be needed along the wall?
A. 24 tiles
B. 2
tiles
C. 22
tiles
D. 21
tiles
Answer: C
Mathematics
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Find the intervals on which the function is continuous.y = 
- 
A. discontinuous only when x = -8 or x = -4 B. discontinuous only when x = -12 C. discontinuous only when x = -4 D. continuous everywhere
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Solve the equation.2(y - 8) = 4y - 16
A. -16 B. -32 C. 0 D. 16
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Use the graph of f to sketch a graph of the inverse of f using a dashed curve.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If v = -2i + 2j, find 
.
A. 2
B. 4
C. 2
D. 8
Mathematics