Solve 3x+11=k for x

a. x=k-11
b. x= k+11/3
c. x= k-11/3
d. x= 3k-11

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

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