Which of the following equations have exactly one solutions 19x + 18 = -19x +18

there's only one equation listed, and it has one solution, which is 0

Step-by-step explanation:

There is only one equation here...

Anyway it's ans is 0

Step-by-step explanation:

Feel pleasure to help u

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic