Elsa is looking at the rectangular prism shown below. when finding the volume of the rectangular prism, what is the unit of measure elsa should use for this rectangular prism?

Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

Ireally don't understand this, i'm really an idiot but i want to know how to figure this out. !