At a company meeting, there were 45 people in attendance. 80% of them were managers. How many managers were in the meeting? I will Give Out the Brainlest

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

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.