3x + 2x – x + 2x² =
Please help !!

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

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?

What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4