quien me puede ayudar en esto de matemáticas y de paso me pueden explicar porfis la pregunta es : indique los signos de cada potencia si efectuar la operación.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

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