Question

(9m - 10) •2
Please help! I have no idea something like this!

Answer 1

Answer:

18m-20

Step-by-step explanation:

9m x 2= 18m

10 x 2=20

Therefore 18m-20

Answer 2

Answer:

$\boxed{\boxed{\sf 18m-20}}$

Step-by-step explanation:

$\sf \left(9m-10\right)\times \:2$

Use the distributive property to multiply 9m - 10 by 2:

$\longmapsto$ $\sf 2\times \:9m-2\times \:10$

$\longmapsto$ $\sf 18m-20$

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