Morris bought 2 in a half feet of felt the price of felt was $3.90 per yard. how much did morris pay for his felt

$9.75

Step-by-step explanation:

$3.90 per yard

So $3.90 for 1 yard = $3.90

$3.90 for 2nd yard =$3.90

1/2 of $3.90 for 1/2 yard so $3.90/2 =  $1.95

 $3.90

 $3.90

+ $1.95

  $9.75

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)

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5