Questions and answers by

Bifflewiffle

Questions (1)

If x + y = 7/10 and x - y= 5/14, then x^2-y^2 =a. (7/10)^2 - (5/14)^2 b. (1/2)^2 c. ( 5/14)^2 d. (7/10-5/14)^2
1. 1 answer
2. 337 views

Ask a New Question