Answer:
-4r
Step-by-step explanation:
Since r and -5r both have the same variable, we can combine them
r-5r = -4r
r+(−5r) = -4r
Answer:
Step-by-step explanation:

Im sure this means add because on a number line when you move to the right its adding. And since the amount of units were moving up by is 6 we would add 0+6 which equals 6.
Answer:
SO THE FIRST ANSWER IS 540 FEET AND THE SECOND ANSWER IS YEA U CAN