Use an algebraic approach to solve the problem:Suppose that the width of a certain rectangle is 3 inch more than one-fourth of its length. The perimeter of the rectangle is 26 inches. Find the length and width of the rectangle.
A. 6 inches wide, 7 inches long
B. 3 inches wide, 10 inches long
C. 4 inches wide, 9 inches long
D. 5 inches wide, 8 inches long
E. 8 inches wide, 5 inches long
Answer: D
Mathematics
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Provide an appropriate response.In your own words, describe the procedure for adding any two rational expressions.
What will be an ideal response?
Mathematics
Suppose that y is directly proportional to x. Use the given information to find the constant of proportionality k. Then use y = kx to find y for the given value of x.y = 39 when x = 6;
Find y given x = 12.
A. k = 6.5; y = 78
B. k = 234; y = 
C. k = 6.25; y = 75
D. k = 6.5; y = 90
Mathematics
Simplify.77 - 4 ? 6 ? 3
A. 159 B. 1314 C. 64 D. 5
Mathematics
Use the laws of exponents to compute the number.(9 ? 36)1/2
A. 9 B. 36 C. 45 D. 18
Mathematics