Elena tenia 7500 para ir al acuario y su mama le dio 1500 adicianales. elena pago 6500 por la admision, 4750 por el almuerzo y 3950 por recuerdos.¿Cuanto le quedo a elena?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)