Mercury is metallic element with the lowest point, -38.87◦C. Write an inequality that describes the melting point p (in degrees Celsius) of any other metallic element. PLS HELP ITS MATH :/
and explain.

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

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Which of the following is the sum of 3 1/6 + 6 3/8?