C as when they put more hours into the social media they will study less and less which leads to less test scores
Answer:
7x² + 9x + 6y
Step-by-step explanation:
7x² + 4x + 5x + 8y - 2y
When measuring a penny, using the millimeter measurement would be more accurate then using inches or centimeters.
None of them will get into a negative number. When you have like "2x" is the number twice, right? Some number has to be negative
(0,7) would be located on the y axis
