9.647 x 10^7 should be the unrounded answer
5x + 7 + 2x = 0
7x + 7 = 0
7x = -7
x = -7/7
x = -1
X<4 represents "all numbers smaller than 4, including all negative numbers."
In interval notation, this comes out to (-infinity, 4).
Answer:
yes
Step-by-step explanation:
19/4 =4 reminder 3
Answer: Anything you buy is never just money you have to pay tax so you 1$ is tax