I think it may be 66
have a good day!
Factor
find roots
determine intervals between roots for which function is positive or negative
sketch
or use calculus either way
(2.4+1.3)*3.89=14.39
The total amount Kristin spent is $14.39
Answer:
x = 6
Step-by-step explanation:
Given,
length (l) = 2x+2
breath (b) = 3x-2
Now,
Perimeter of rectangle = 2( l+b )
or, 60 = 2( 2x+2 + 3x-2 )
or, 60 = 2( 5x+0)
or, 60 = 10x
or, 60/10 = x
or, 6 = x
the value of x is 6.
Finally,
WX = 3x-2
= 3*6-2
= 18-2
= 16