450 divides by 10 to receive a product of 45
Since this is a proportion, we cross multiply.
12/2=9/x (The variable "x" is used the represent the unknown number, and this is the number we are solving for)
12*x=2*9 (Cross multiply)
12x=18 (Simplify)
x=18/12 (Divide each side by 12)
x = 3/2 (Simplify fraction)
The unknown number is 3/2, or 1.5.
Factors of 20: 1, 2, 4, 5, 10, 20
Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36
GCF(20, 36) = 4
Answer: b). 4
я не знаю что тут написано поэтаму я русский ::3
Answer: where are you looking for it?
Step-by-step explanation:
