Anumber increases by 10%, and then decreases by 10%. will the result be greater than, less than, or equal to the original number? explain. let xx represent the number. a 10% increase is equal to x+x+ , or . a 10% decrease of this new number is equal to − 0.1(− 0.1( or .

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⭐

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x