Drag the expressions to the boxes to order them from least to greatest. 7
7
×
4
9

3
4
×
4
9

1
2
3
×
4
9

2
×
4
9

Least

Greatest

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Pls will give brainliest and all p. s u can zoom in if u cant see plss

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?