Answer:
Step-by-step explanation:
2
Answer:
58 seconds.
Step-by-step explanation:
Since one minute equals 60 seconds, Carlos took 63 seconds.
Orlando ran in 63 seconds - 5 seconds, which is equal to 58 seconds.
The maximum would be a because he has 24,895
Answer: Choice C) 211
When it comes to prime numbers, you either have to memorize or have a table handy. There is no quick way to check if a number is prime other than dividing by the primes smaller than it and seeing if you have a factor or not. For example, the number 99 is not prime because 3 is a factor (3 is prime). Another example: 143 is not prime because 143 = 11*13