Answer:
9x + 14
Step-by-step explanation:
You need to add like terms. Add your x's together and your constants together:
5x + 4x + 6 + 8
9x + 14
15 x 45 = 675
45 x 135 =6075
Answer:
30 miles
Step-by-step explanation:
12*123.9=1486.8
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