Solve for x. X over 8 = 9 over 12. Simplify ur answer best as possible

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Can some one explain this i got sent this. is this a threat i’m scared