Aubrey and Je are standing 25 feet apart and spot a bird in the sky between them. The angle of elevation from Aubrey to the bird is 55 degrees, and from Je to the bird is 63 degrees. How far away, to 2 decimal places, is the bird from Aubrey

The product of two negative rational numbers is always zero sometimes zero never zero

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?