Erick tiene un año más que el doble de la edad de Jorge, y sus edades suman 97. ¿Qué edad tienen ambos? Seleccione una: a. Jorge 32 años, Erick 35 años b. Jorge 35 años, Erick 37 años c. Jorge 35 años, Erick 62 años d. Jorge 32 años, Erick 65 años

What is the slope of (0,32) and (100,212)

If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?