Due Tomorrow. Please answer as fast as you can. Whoever's answer has most detail will be rewarded with BRAINLY.

Represent the sum as a single rational number. -14 + (-8/9)

· -14 8/9
· 14 8/9

Represent the sum as a single rational number. 7 + 1/9

· -7 1/9
· 7 1/9

A bird that was perched atop a 15 1 /2 foot tree dives down six feet to a branch below. How far above the ground is the bird’s new location?

· 21 1/2
· -6
· 9 1/2
· 15 1/2