Please answer. A regular pentagon has side length 12 cm. The perimeter of the pentagon is 60 cm and the area is 247.75 cm2. A second pentagon has side lengths equal to 18cm. Find the area of the second pentagon. Round to the nearest tenth.

The variable in a relation who’s value depends on the value of the independent variable is called what?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126