Which of the following best describes set of numbers? 6, 9, 12, 15,

Infinite arithmetic series.

Step-by-step explanation:

In the given set of numbers 6, 9, 12, 15

we find the difference in each successive term is = 9 - 6 = 3

12 - 9 = 3

Since number of the terms are infinite so it's a series and there is a common difference of 3 in each successive term of the series, so set of these numbers is an Infinite Arithmetic series.

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.