Select all complex numbers
5-√9/4
1+√-3
4-3√-16
2-√12➗5
3+2√-9➗7
9√-7/5

Answer this question! 30 points and brainliest! only if you know the answer.

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?