User: Find the GCF. 12 and 45
A. 45
B. 180
C. 12
D. 3

User: Find the missing digit to make 18,59_ divisible by 9.
A. 6
B. 1
C. 3
D. 4

Weegy: If it is divisable by 9, then so is the sum of its digits
1+8+5+9 = 23
To be divisible by 9 the sum needs to be 27 (as 27 is divisible by 9) so the missing digit must be a 4.
18594 belladonnax|Points 130|

User: Crystal wants to put a fence around her vegetable garden. Her garden is 5 ft wide and 4 ft long. She plans to put a post at each corner and at every foot. How many fence posts will Crystal need?
A. 14 posts
B. 18 posts
C. 19 posts
D. 20 posts

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