Translate the following sentence into an equation: Four times a number, plus six, is equal to 30 fasst

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n