Mark's brother is five years or than mark. thier ages combinded adds up to 23. How old is mark
2 answers:
Answer: 15
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
Mark is 18 years old.
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You have to multiply ......... and use 186 and divide. i think.
Answer:
140
Step-by-step explanation:
180 - 40 = 140
Answer: c
Step-by-step explanation:
8/10, because it's double the numbers