Use the given diagram to answer the question. Which line is the intersection of two of the planes
shown?
X
w
y
B
Which line intersects one of the planes shown?
A
z
Which line has points on three of the planes shown?

What is the missing constant term in the perfect square that starts with x^2 -20x

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

The function show two sisters' savings account and the rate at which they plan to deposit money