Round 2.9 to the nearest whole number.

it would be 3

Step-by-step explanation:

anything above 5, goes to the nearest, (in this case, whole number)

so it would be 3. hope this helped

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⭐

a. she will receive a refund of $278.

step-by-step explanation: