Miki bought some erasers at the school store for $0.39. After paying for the erasers, she had $0.13 left. Which amount is a reasonable estimate of the money Miki had to start with? $0.90 B $0.50 C $0.70 D $0.30

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

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