Answer:
10
Step-by-step explanation:
The two numbers are -18+ 2√(11) and -18 -2√(11).
-18+ 2√(11)+ [-18 -2√(11)]= -36
[-18+ 2√(11)]* [-18 -2√(11)]= 280.
Hope this helps~
Answer:
a) 7/5
Step-by-step explanation:
Answer:
B. $1,620
Step-by-step explanation:
Total cost = annual fee + monthly cost * 12 months
=120 + 125*12
= 120 +1500
=1620