Is -9 a rational number?
yes
no

Find the surface area of the prism formed by the net

What is 32+4 x (16 x 1/2) -2 show your work}

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?