What is the shape of the cross-section formed when a cone intersects a plane as shown in the drawing?
A. square
B. oval
c. triangl
d. circle

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?