Raquel le pidió prestado S/ 9000 a Fatima, y se comprometió a devolvérselo pagándole S/ 500 cada semana. ¿Cuál es su deuda “d” luego de “s” semanas?

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?