Aquilt is 72 inches wide and 96 inches long. if the quilt has no border or sashing and the blocks have 4 inch sides, how many blocks run across the width of the quilt? and how many blocks run up and down the length of the quilt?

There are 18 blocks across width and 48 blocks run up and down the length of quilt.

Solution:

Given, A quilt is 72 inches wide and 96 inches long.  

The blocks have 4 inch sides

Finding number of blocks run across the width of quilt:

Finding number of blocks run across length:

Finding number of blocks run up and down the length of the quilt:

Hence, there are 18 blocks across width and 48 blocks run up and down the length of quilt

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

sine

step-by-step explanation: