1. El ingeniero Alberto López abrió una cuenta de inversión en el banco con $20,000; después de un año recibe $22,348 por su inversión. Calcular:
a) El interés
b) La tasa de interés
c) El tipo de interés​

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.