The mean age of 5 people in a room is 36 years. A person enters the room. The mean age is now 39. What is the age of the person who entered the room?

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle. what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle. what is the measure of angle a? enter your answer in the box. m∠a= 3.)quadrilateral abcd is inscribed in this circle. what is the measure of angle b? enter your answer in the box. m∠b= °4.)quadrilateral abcd is inscribed in this circle. what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle. what is the measure of angle c? enter your answer in the box.°

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?