PLEASE HELP I WILL MARK BRAINLIEST which pairs of triangles appear to be congruent ? check all that apply

A. Triangles 1 and 4

B. Triangles 1 and 2

C. Triangles 1 and 3

D. Triangles 2 and 4

E. triangles 3 and 4

F. Triangles 2 and 3

C) Triangles 1 and 3.

Step-by-step explanation:

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

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°