Solve.Find the dimensions of a rectangular enclosure with perimeter 
and area 
A. 16 yd by 7 yd
B. 13 yd by 7 yd
C. 14 yd by 6 yd
D. 15 yd by 6 yd
Answer: B
Mathematics
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Define the variable expressions and simplify.The height of a box is 9 inches longer than the width. The length is 3 inches shorter than triple the width. Let w be the width. Give the sum of the height, width, and length.
A. 5w + 12 B. 4w + 6 C. 5w + 6 D. 13w - 3
Mathematics
Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. 
B. - 
C. simplest form
D. - 
Mathematics
Find the square root.
A. 2.5 B. 5 C. 20 D. 10
Mathematics
Solve using the quadratic formula: 
A. 2
B. 
C. 
D. none of these
Mathematics