BD is paralell to XY, what is the value of y?
A. 125
B. 85
C. 65
D. 105​

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42