Qppaso Qppaso 11-01-2017 Mathematics contestada What is the simplified form of the expression 7[63÷(5^2-2^2)-1]? A. 10 B. 42 C. 14 D. 350 Which is a solution of the equation y=4x+3? A. (5,17) B. (17,5) C. (4,19) D. (4,16)