greenjg57 greenjg57

16-04-2021
Mathematics

contestada

Simplify the expression. If not possible, write simplified. 4b + 5b a. simplified c. 1b b. 20b d. 9b Please select the best answer from the choices provided A B C D

Respuesta :

xxNMNxx xxNMNxx

16-04-2021

Answer:

D. 9b

Step-by-step explanation:

4b + 5b is essentially 4 + 5

so 9b

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