Amanda is 15 years old. she has two sisters, britney, who is 12 years old, and caitlin, who is the youngest. amanda’s age is equal to 3 times the difference of britney’s age and caitlin’s age. how old is caitlin?

In the right triangular prism below, bg ⊥ fc. the volume of the prism is 900 cubic centimeter the height of the prism is 15 centimeters and the height of the triangular base is 10 centimeters. what is your he length of edg fc