Luis deposita una cantidad de $ 2000 en una cuenta. La cuenta devuelve un interés del 2,4%, compuesto trimestralmente. ¿Cuánto tiene Luis en su cuenta después de 4 años?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line