The answer is c. Difference of squares
Answer:
t = 4 x 12
Step-by-step explanation:
t = total # of marbles
Equation: t = 4 x 12
=48
Answer:
F. 60 mph
Step-by-step explanation
Use this equation
(180*2)/(2+4) and then you will get 60.
The answer it negative 450
