40 ! will mark answer the options a. 3 b. 12 c. 5 d. 4

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)