(1.29x10^4)(2.45x 10^9)

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.