WILL GIVE BRAINLIEST! NEED FAST! A store advertisement states that all flat screen TVs that cost over $1000 are marked down $514. The TV you want to purchase is $1800. Which equation can be used as a first step in finding the percent of the retail price that will be saved at this sale?

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

uhhh idk u yolo?

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: