Which algebraic expression is a polynomial with a degree of 2?
1). 4x3 − 2x
2). 10x2 − sq root of x
3). 8x3+5/x + 3
4). 6x2 − 6x + 5

How do you do this geometry problem

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.