Express -✓-121 in terms of i

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school