Answer:I am pretty sure the answer is
C. "They are perpendicular to each other."
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
The area is the product of 2 adjacent sides:
Area = (5x - 3y)(5x - 3y) as the sides of a square are all equal.
= 5x(5x - 3y) - 3y(5x - 3y)
= 25x^2 - 15xy - 15xy + 9y^2
= 25x^2 - 30xy + 9y^2.
Answer:
15:7
Step-by-step explanation:
you put the numbers in order first the number of on time trains to off time trains
