What is the simplified form of (3x^3 - 4x^2 + 6x) + (-3x + 2x^2 + 5x^3) written in standard form?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Plz hurry evaluate the expression a+b where a=8 and b=19

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)