For each equation in exercises 18-21, give two values for x for which the value of y is negative.
18. y = -2x - 5
19. y = -5
20. y = 2x - 5
21. y = x - 1

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Which of the following shows the length of the third side, in inches, of the triangle below