Answer:
C.
Step-by-step explanation:
Easiest and fastest way to determine your answer is to graph the systems of inequalities on a graphing calc. Once you do so, you should be able to see that Choice C is the correct answer.
Answer:
The average speed of the plain was 800 miles/h
Step-by-step explanation:
Answer:
k=2/5
Step-by-step explanation:
It is the ratio of the amounts y and x:
k = y/x
Put another way: y = kx
You will have 80 pennies
if I dime is 10 pennies then
8×10=80 pennies
