En una rifa se tienen los boletos del 1 al 20. Dados los eventos A = boletos pares, B = boletos impares, C = múltiplos de 2, calcula: a) A ∪ B =

b) A ∪ C =

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)