Solve the problem.A square has an area of 49 square inches. If the same amount is added to the length and removed from the width, the resulting rectangle has an area of 45 square inches. Find the dimensions of the rectangle.
A. 5 in by 10 in
B. 3 in by 4 in
C. 4 in by 9 in
D. 5 in by 9 in
Answer: D
Mathematics
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Graph.f(x) = 4x + 1 - 2
A. 
B. 
C. 
D. 
Mathematics
Determine the specific solutions (if any) to the equation on the interval [0, 2?).sin2 ? + sin ? = 0
A. 0, ?, 
, 
B. 0, ?, 
C. 0, ?, 
, 
D. 0, ?, 
, 
Mathematics
Perform the operation and reduce to lowest terms.1
× 4 × 
A. 5
B. 4
C. 42
D. 2
Mathematics
Convert as indicated.184.2 mm to decimeters
A. 1.842 dm B. 1842 dm C. 18,420 dm D. 184.2 dm
Mathematics