What is the simplified value of the expression below? 1.6 (negative 4.5 minus (negative 10.2) + 4)

–29.92
–17.12
15.52
29.92

i think c. but don't trust it.

step-by-step explanation:

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⭐