Number Puzzle 1. It is a four digit whole number. 2. It is the product of three consecutive numbers. 3. One of these three consecutive numbers is a prime number. 4. One of these three consecutive numbers is a square number. 5. It is divisible by 5. 6. Two of its digits are the same. 7. It is not divisble by 9. 8. Each of its digits is even. 9. It is divisible by 17. 10. Its tens digit is 8.

9

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

answer is b

step-by-step explanation: