4/5 of the original amount at the start of the month will remain. The amount at the start of every month will change. Thus:
an = 4/5 (an-1) ; where a1 = 500.
Answer:
45°
Step-by-step explanation:
The total angles of a triangle are 180°. 180°-90°-2x. x=45°
Answer:
i think its a irrational number but i could be wrong! :)
Step-by-step explanation: