find the vertex of f(x) = |x – 5| + 10

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet