When multiplied, what is the simplified form of (7 − 11i)(5 + 6i)? write the answer in standard form, a + bi, where a and b are real numbers.

What is the value of x in the following equation. -x ^3/2 = -27

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)