You would is this case use the perfect square rule. So your would squareroot 9r^2 and 25 to get 3r+5 then you would square this equation to get (3r+5)^2
Answer:
24 and 20
Step-by-step explanation:
opposite sides are equal
Answer: a= $24.99
b= $39.98
I hope this helps
Step-by-step explanation:
1 unit to the left of -1 on the number line is -2.
Thus, 7 units to the left of -1 is -8.
The appropriate choice is ...
... c. -8