Under her cell phone plan, Gianna pays a flat cost of $47.50 per month and $4 per gigabyte. She wants to keep her bill at $65.90 per month. Which equation could be used to determine x, the number of gigabytes of data Gianna can use while staying within her budget?

47.50 + 4x = 65.90

Step-by-step explanation:

No It's 4x+47.5=65.9

Step-by-step explanation:

On Deltamath

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i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

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