A∩(B−C) =( A∩B) −( A∩C) Esto es Teoría de conjuntos. Debo sacar los diagramas de venn con esta problema y decir si cumple o no con la igualdad.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y