Ge a 32 - m tall building casts a shadow. the distance from the top of the building to the tip of the shadow is 34 m . find the length of the shadow. if necessary, round your answer to the nearest tenth.

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?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line