2 years ago

9(2m + 5n + 10) =

Mathematics

2 answers:

Ainat [17]2 years ago

7 0

Answer:

Step-by-step explanation:

9×2m=18m

9×5n=45n

9×10=90

so,our answer is 18m+45n+90

Galina-37 [17]2 years ago

5 0

Answer:

Step-by-step explanation:

9 multiple 2m = 18m

9 multiple 5n = 45n

9 multiple 10= 90

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