Whats humping mean when u are humping a teddy? doo

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

How do you convert 1.27 to a percentage