What is the end behavior of the function f(x)=−1/4x^2? A)As x→∞, f(x)→∞

As x→−∞, f(x)→−∞

B)As x→∞, f(x)→−∞

As x→−∞, f(x)→−∞

C)As x→∞, f(x)→−∞

As x→−∞, f(x)→∞

D)As x→∞, f(x)→∞

As x→−∞, f(x)→∞

These question are hard can you me with answers

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.