(x-8)(x-k) = x^2 - 5kx +m. in the equation above, k and m are constants. if the equation is true for all values of x, what is the value of m?

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

What is the 12th term of b(n)=-4-2(n-1)

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.