Answer:
80
Step-by-step explanation:
89^2-39^2=6400, 6400=80^2
A rectangle, presumably, as the cross section is going to be whatever shape the outward faces are (in the case of a vertical cross section like this one)
Answer:
6
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
The answer in slope-intercept form is y = 3x - 2.