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6. What is the sum of 8h + 3 and 5h -7?
a.
13h + 4
b. 13h - 4
c. -13h -4
d. -13h + 4​


Sagot :

Answer:

B. 13h - 4

Step-by-step explanation:

8h+3+5h-7

13h+3-7 (collect like terms)

13h-4 (calculate the difference)

final answer: 13h-4