How many real solutions does x²+8x+20=0

Which ratio is equivalent to 10: 85

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

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.