A prime number is one that's only factors are 1 and itself. So 2 would be a prime number, 11 also, and 19.
Answer:
0.8390996312 or .84
Step-by-step explanation:
There is only one way, a rectangle that is one block by 17 blocks. This is because the only factors of 17 are 1 and 17.
Answer:
i rath r buy...
the twin-pack
sunscreen
Step-by-step explanation:
Step-by-step explanation:
2x²+3x-2=0
(2x-1)(x+2)
x+2=0
x=-2 (no, because x must be >0)
2x-1=0
2x=1
x=½ (yes, because x>0)
