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an ice sculpture is melting because of heat. assuming its height changes by negative 2 / 25 m every hour, what will be the change in the height after 5 hours? negative 2 over 5 meter
negative 2 over 125 meter
2 over 125 meter
2 over 5 meter

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

43lbs of tomatos cost $387. how much would 41lbs cost

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.