Answer:
Step-by-step explanation:
METHOD 1
METHOD 2
Subtract 7 from both sides.
Step 1:
n = 15 - 7
n = 8
Hope This Helps :)
see attached picture.
Round off answer as needed.
inequality form: x<-7 or x> 17
Answer:1 1/5
1,2,3,4,6,7,12,14,21,28,42,84 are the prime factors of 84.
Therefore, the first four primes are: 1,2,3,7 so Mr. Nolans code is 1237.
24,000,000 hours
1,000,000 days x 24 hours = 24,000,000 hours