What is the product of 1/2x - 1/4 and 5x^2 - 2x + 6 ? write your answer in standard form. can someone me with this? i understand how to multiply polynomials and such but this ones hard for me? explain. 

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Prove that 16^4-2^13-4^5 is divisible by 11.