Suppose the watkins family wants to make stage n of the pattern. Write an expression for the number of white tiles they will need. Explain how you wrote th expression

Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Can someone explain to me how to do