A single digit prime number is called ,,strange“. A prime number with more than one digit is called ,,strange”. if the numbers that are obtained by cancelling the first and the last digit respectively are bot h strange prime numbers again. How many numbers are there? A) 6
B) 7
C) 8
D) 9
E) 11

answer is D) 9

What is the value of the expression below? (81^2)^1/8

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .