A patient on a diet records monthly changes in weight using integers. Calculate the total change in the patient's weight using these recorded amounts: -12 lb, -10 lb, +3 lb, +2 lb, and -9 lb.
A) -29 lb
B) +28 lb
C) -24 lb
D) -26 lb
E) +21 lb

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The Answer of A patient on a diet records monthly changes in weight using integers. Calculate the total change in the patient's weight using these recorded amounts: -12 lb, -10 lb, +3 lb, +2 lb, and -9 lb.
A) -29 lb
B) +28 lb
C) -24 lb
D) -26 lb
E) +21 lb

A Patient on a Diet Records Monthly Changes in Weight