Add or subtract. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Answer: D
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Find the perimeter.
A. 388 in. B. 319 in. C. 362 in. D. 414 in.
Solve the problem.Employees of a publishing company received an increase in salary of 
plus a bonus of 
Let 
represent the new salary in terms of the previous salary x. Find and interpret 
A. $11,495; If an employee's old salary was $11,495, then his/her new salary was $13,000 after the increase and bonus. B. $22,800; If an employee's old salary was $22,800, then his/her new salary was $13,000 after the increase and bonus. C. $14,610; If an employee's old salary was $13,000, then his/her new salary was $14,610 after the increase and bonus. D. $13,700; If an employee's old salary was $13,000, then his/her new salary was $13,700 after the increase and bonus.
Solve.One leg of a right triangle is 
longer than the smaller leg, and the hypotenuse is 
longer than the smaller leg. Find the lengths of the sides of the triangle.
A. 16 in., 44 in., 48 in B. 21 in., 49 in., 53 in C. 20 in., 48 in., 52 in. D. 19 in., 47 in., 53 in
Solve the problem.Body-mass index, or BMI, takes both weight and height into account when assessing whether an individual is underweight or overweight. BMI varies directly as one's weight, in pounds, and inversely as the square of one's height, in inches. In adults, normal values for the BMI are between 20 and 25. A person who weighs 178 pounds and is 67 inches tall has a BMI of 27.88. What is the BMI, to the nearest tenth, for a person who weighs 134 pounds and who is 65 inches tall?
A. 22.7 B. 21.9 C. 22.3 D. 21.6