William paid $8.28 for 18 stamps at this rate how much would it cost for 12

What is the area of the trapezoid shown ?

What does the sign of the slope tell you about a line?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.