If you like decoding things come here! LOTS OF POINTS My friend got this from her other friend and I dont know how to decode it and neither does she. If you solve it (and can give me some proof) i will give you 50 points. only after you solve it.

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.

Simplify the expression. -2/5(10+15m-20n)

We just started the introduction into circles and i have no idea how to do this.