Answer:
its a 21:45
Step-by-step explanation: it a because 7x3 will equal 21 you got 21 in there. 15 x 3 will equal 45 and you got 45 there so a is your answer.
Can you like show a picture because I don’t understand what you tryna ask
Answer:
good question.... maybe by the way a person acts
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
Subtract 15 from both sides then divide by 3.