Sierra says that she can simplify the right side of the inequality shown by combining the terms within the parentheses but that she can't do the same thing on the left side. Is Sierra correct? Explain.

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2