Mrs. King has a stack of papers to grade that contains 12 boy’s papers and 8 girl’s papers. What is the probability that the first paper Mrs. King’s grades will be a boy’s paper? *

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

Need solving this second acceleration problem.

What other information do you need to prove triangle dac=bca by asa