Question

i need help asap ill medal and fan if there right
What is the value of n?
3n+6/3=15


2.The width of a rectangle is 6 in. less than its length. The perimeter is 68 in.

What is the width of the rectangle?

Answer 1

n=4.33

Answer 2

width of rectangle is 14 inches

Answer 3

For the first problem if (3n+6)/3=15 then n=13 However, if 3n+(6/3)=15 then n=13/3

Answer 4

For the second problem w=l-6 and l+w=68 Therefore, l+(l-6)=68. Thus, l=37 and w=37-6=31
Length=37
Width=31