If two states are selected at random from a group of 30 states determine the number of possible outcomes if the group of states selected are selected with or without replacement

What is the value of y? round to the nearest tenth

Abcd is a square. what is the measure of angle bac

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in