Elevii clasei a iv-a se informeaza despre preturile unor obiecte: 3 aparate foto de acelasi fel si un laptop costa 2700lei, iar 5 aparate foto si 2 laptopuri, de acelasi fel ca primele costa,4900lei. cat costa un aparat foto? dar un laptop? prin metoda compaatiei va rog ! urgent

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.

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided