DONT ASK FOR BRAINLIEST Which set of expressions are equivalent?

x + x + x and x to the power of 3

14x + 10 – 2x and 16x + 10

12x + 16x and 4(3x + 4x)

12 + 5x + 10 and 17 + 10

Two lines that do not intersect are skew. always sometimes or never

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100