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stiv31 [10]
4 years ago
11

Jonathan collects postcards and stamps. The number of postcards in his collection is 12 more than the number of stamps. He has 3

9 postcards in all. If Jonathan has x stamps, which equation represents this situation and how many stamps does he have?
A. The equation is , and the number of stamps is 36.
B. The equation is , and the number of stamps is 24.
C. The equation is , and the number of stamps is 18.
D. The equation is , and the number of stamps is 156.
Mathematics
1 answer:
allochka39001 [22]4 years ago
7 0

Answer:

Jonathan has 51 stamps in total!

Step-by-step explanation:

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