(6−3x 2
−8x
4
−2x
3
)+(6+7x
2
)+(2−7x
3
+3x
2
)

What is the constant?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

X-10/4 when x = –18 a 7 b –2 c –7 d 2

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft