tres galgos compiten en una carrera, el primero tarda 40 segundos en dar una vuelta a la pista, el segundo tarda 50segundos y el tercero 60 segundos. cuantas vueltas debe dar cada uno para que vuelvan a coincidir en el punto de salida

Which of the following points is collinear with (-2,1) and (0,3)

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities