X(x+6) = x*x+6*x = x^2+6x
Put the equation in desmos and you will get your answer :)
Answer:
12x-15
Step-by-step explanation:
A triangle has 3 sides
An equilateral triangle has 3 sides that are all the same length
The perimeter of a triangle is
P = s1+s2+s3
P = 4x-4 + 4x-5+4x-5
Combine like terms
P = 12x -15
160 km because 20 hours times 8 km per hour
Answer:
Step-by-step explanation:
12 maybe