Anumber is chosen at random from 1 to 50. find the probability of selecting
prime numbers.

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x