Are the these expressions equivalent 6a + 12 and 3(3a + 4)

No

Step-by-step explanation:

6a + 12  =? 3(3a + 4)

Distribute

6a+12 =? 3*3a + 3*4

6a+12 =? 9a +12

No

The expressions are not equivalent

No, these expressions aren't equivalent.

Step-by-step explanation:

They aren't equivalent because you can't simplify the expression 6a+12 so 3(3a+4) isn't equivalent. Hope this helps! :)

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⭐

8

step-by-step explanation: