Solve the problem by solving a system of equations graphically.A rectangle is 6 inches longer than it is wide. Its perimeter is 24 inches. Find the length and width of the rectangle.
A. 18 in. × 3 in.
B. 9 in. × 3 in.
C. 18 in. × 6 in.
D. 7 in. × 1 in.
Answer: B
Mathematics
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Provide an appropriate response.True or False? The difference of any two positive integer is a positive integer.
A. True B. False
Mathematics
Solve.
= 3
A. 
B. 
C. 
D. ?
Mathematics
Use the cross product method to determine whether the two fractions are equivalent.
A. Yes B. No
Mathematics
Find the surface area of the geometric solid. If needed, use 3.14 as an approximation for ? and round the answer to the nearest tenth.Sphere: r = 5 mi
A. 523.3 mi2 B. 78.5 mi2 C. 314 mi2 D. 104.7 mi2
Mathematics