The expression (2 + 3in2 is equal to
2
-5 + 12i
-5

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?