Examlex
A new intermediate algebra textbook sells for $80 and a used intermediate algebra textbook sells for $75. How many new textbooks are sold if the receipts for 129 new and used textbooks are $10,145?
Cataracts
An eye condition characterized by the clouding of the lens, leading to a decrease in vision which can develop slowly and affect one or both eyes.
Macular Degeneration
A progressive disease that usually affects people older than the age of 50. It occurs when the retina no longer receives an adequate blood supply.
Glaucoma
Glaucoma is a group of eye conditions that lead to optic nerve damage, often associated with increased pressure inside the eye and can result in vision loss.
Cataracts
A clouding of the lens in the eye which leads to a decrease in vision.
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