D is the answer. Putting this because it has to be 20 characters
Answer:
18 is the number good luck
Step-by-step explanation:
18+25=43
He must've left you. My sincere apologies.
Answer:
Step-by-step explanation:
36 = 6* 6 = 2* 3 * 2* 3 = 2*2*3*3
180 = 2 * 2 * 3 * 3 * 5 = 2 * 2 * 3*3*5

Factors that are common will be cancelled