What is the greatest common factor (GCF) of 24 and 40

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?