.72
.725 would be less because it has more behind the decimal.
.72 would be more because there are only 2 numbers behind the decimal
45 dogs and 52 cats because 5+7=12 so 45+7=52
C. Obtuse hope this helps (lmk if you get it right)
For every 77 followers briana has 11 followers
1. The answer is 16^2, so B.
16 x 16 = 256
2. The answer is 17, so B.
Some of the factor of 68 are: 1, 2, 4, 17, 34 and 68.
3. The answer is 15, so B.
Only 15 is composite since it contains more than a factor, which are 3 and 5. The rest of the numbers are prime since they only contain a factor.
4. The answer is 2^2^3^7, so B.
The factor tree:
84
2 x 42
2 x 2 x 21
2 x 2 x 3 x 7
Hope this helps! :)
