Alejandro borrowed $15.25 from his mother to go to the movie theater. A week later, he gave his mother $7.50 back. How much does Alejandro still owe to his mother?

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65