The length of a rectangular field is 12yards less than the fields width. if the sum of the length and the width is 96 yards, what is the length of the field in yards?

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.