Write two expressions (with at least two terms each) that when added together have a sum of -4n + 6.

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)

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

answer: the is put the 450

step-by-step explanation:

you save $70

discount would be 35% off

step-by-step explanation: