Peter collects antique marbles. he has these two boxes full of marbles
1 answer:
Answer:
3 marbles
Step-by-step explanation:
and they have died inside too
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x = 15
Step-by-step explanation:
x + 7 = 22
Subtract 7 from each side
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Step-by-step explanation:

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Answer: 10^3
character limit
Answer:
Step-by-step explanation:
t22 = a + (n- 1)d
t22 = 3 + 21*4
t22 = 3 + 84
t22 = 87