Wriye each expression with fewer terms. Show your work or explain your reasoning 10x-2x 10x-3y+2x ​

20x-3y

Step-by-step explanation:

combine the like terms

so first do 10x-2x=8x

then you're gonna add from the line the 10x and the 2x which is going to give you 20x

no finally you are left with one number with the y variable, that is 3y.

Therefore your answer is 20x-3y

what's that

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⭐