( 10 +7) - x = 12
17 - x = 12
- x = 12 - 17
- x = - 5
x = 5
17 - 5 = 12
Answer:
Six numbers have perfect square factors
Step-by-step explanation:
The numbers with perfect square factors are those numbers that have perfect squares as one of the numbers that can divide them.
They include:
4 = 2 * 2
16 = 4 * 4
36 = 6 * 6
49 = 7 * 7
64 = 8 * 8
81 = 9* 9
These numbers above have perfect square factors because they are formed from integers that multiply themselves.
The answer is 5.570x6 all you do is move you decimal point
It would be 2/5 but the numbers between is 2/10 and 3/10