Which expressions are completely factored? select each correct answer. pick more then 1 18x4−12x2=6x(3x3−2x) 12x5+8x3=2x3(6x2+4) 24x6−18x5=6x5(4x−3) 20x3+12x2=4x2(5x+3) which statements are true? select each correct answer. pick more then 1 8x3−6x=2x3(4−3x3) 30x4−12x3=6x3(5x−2) 100x3+5=5x3(20x+1) 4x2+10x=2x(2x+5)

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

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?