Answer: 15 cookies a weekday
Step-by-step explanation:
22 - 7 = 15
this is because we exclude the cookies he eats on weekends because that is not a week day so we are left with 15
Answer:
The answer all together would be 5 minus n.
Step-by-step explanation:
a negative and a positive equals a positive so -1/2 + 1 1/2 would equal 2 and 2 + 3 equals 5. Then, the remaining numbers are 5 and n. The final answer is 5 minus n because n is unknown.
The percentile associated with the mean must be high than 50%
Answer:

Step-by-step explanation:

Answer is 5^12 which is choice A (assuming you meant to put the ^ symbol)
The bases are the same (both are 5), so you add the exponents: 4+8 = 12. The base stays the same the entire time.
So, 5^4*5^8 = 5^(4+8) = 5^12