Multiply and simplify. (1 − 5i)(1 − 2i) A) 1 + 7i B) 9 − 7i C) 1 − 7i D) − 9 − 7i

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal