The range of f(x)=5x2^x is all positive real numbers true or false

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.

Name the most appropriate metric unit for each measurement

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?