Homework?! one square yard is 9 square feet, so 2 square yards is 18 square feet - 18 times greater than a square foot.
18 is 10 greater than 8.
No, the GCF of two numbers can never be greater than the smaller number.
So the original number was greater than 8...
Yes. (If you subtract -17 minus -18 on a calculator, you get a positive number.)
No. A number cannot be a multiple of a number greater than it. 18 is greater than 8 so 8 cannot be a multiple of 18. Nor is 8 a factor of 18. The factors of a number are those numbers which divide into it without remainder.
Area of circular pan: pi*9 squared = 254.469 square inches Area of square pan: 18*18 = 324 square inches which has the greater area
30
324 (=18²) and 361 (=19²) fulfil the requirements that they are greater than 300 and less than 400.
46
It is: 17
No, 18 is not a square number