Add, subtract, and multiply the complex number. (- 10+ 3i) - (- 8+2i)
1. - 2+i
2. - 18 + 5i
3. - 18 - 5i
4. -2 - i

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?

Match each indicated measure in the first column for o