Ayuda por favor tengo !
un hombre obtiene un empleo con un salario de 3 dolares al año . le prometieron 2300 dolares de aumento anual en los años siguientes. calcule el total de lo ganado en un periodo de 10 años

Which of the following best describes the figure?

After reading 80% of her e-mails in her inbox, danette still has m unread e-mails. which of the following expressions could represent the number of e-mails danette had in her inbox before she started reading? choose 2 answers: (choice a) 5m (choice b) 1.8m (choice c) 80m (choice d) m/0.8 (choice e) m/1−0.8

An expression for the average of x 2x and 3y