Answer:
x+y=-2
7x-4y=8
Step-by-step explanation:
The pattern rule is minus 57.
564 - 57 = 507.
The answer is 507.
The numbers are 4,8, and 14 because 4+8+14=26 an 4x2=8 and 8+6=14
Answer:
Options C and E
Step-by-step explanation:
Option A. Circle
We can't get a cross section in the form of a circle.
Option B. Cube
We can't get a cross section in the form of a cube.
Option C. Rectangle
When we slice a rectangular pyramid parallel to the base but not through the vertex, we get a Rectangle.
Option D. Square
We can not get a square by slicing a rectangular pyramid.
Option E. Triangle
By slicing a rectangular pyramid perpendicular to the base and passing through the vertex we can get the cross section in the form of triangle.
Options C and E will be the answer.
9w+63=27
27-63= -36
-36•/•9=-4
answer: -4=w
hope this helps