A construction worker estimates that a kitchen will take 1 Person 200 hours. If 5 people work on the job for 8 hours a day, how many days will it take for them to complete the job? A) 4

B) 5

C) 6

D) 7

The circumference of a circle is 5 pi cm. what is the area of the circle?

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Solve the given system of equations. 2y= -x+9 , 3x-6= -15