Seven less than 100 is 93. You can find this by subtracting 7 from 100. Therefore, 100 - 7 = 93.
The number that is 100 less than 850 is 750. To find this, simply subtract 100 from 850: 850 - 100 = 750.
No
Unfortunatly if you didn't sign up for MobileMe when you bought your iPhone, you are out of luck.
wal-mart
21,42,63,84
To find prime numbers less than 100, the sieve of eratosthenes filters out 1 and all multiples of 2, 3, 5, and 7. All remaining numbers less than 100 are primes.
You can find garmin nuvi GPS systems for less than $100 online. Also you can find them under $100 at Sears.
Probably less
There are fourteen multiples of seven that are under 100.
14 of them.
the best way is to use the find my iphone app