Cual valor de 3 en 530 es 30 veces mayor que el valor de 3 en 300

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42