Solve the problem.The perimeter of a rectangle is 40 inches and its area is 75 square inches. What are its dimensions?
A. 4 in. by 14 in.
B. 6 in. by 14 in.
C. 4 in. by 16 in.
D. 5 in. by 15 in.
Answer: D
Mathematics
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Solve.
+ 
= 
A. 3 B. 7, 2 C. -7, -2 D. 7
Mathematics
Collect like terms and write in descending order.-9m7 + 5m7
A. -4m7 B. Can't be simplified C. -4m14 D. -28m
Mathematics
Solve the problem.The average weight W (in ounces) of a fish caught in a certain lake is given by 
where x is the length in inches. Find the weight of a fish 14 inches long by finding W(14). Round to the nearest ounce.
A. 14 ounces B. 10 ounces C. 12 ounces D. 8 ounces
Mathematics
Graph the equation by determining the missing values needed to plot the ordered pairs.4x + 6y = 24; (0, ), ( , 0), (2, )
A. 
B. 
C. 
D. 
Mathematics