Answer: The answer is nine, because
Answer:
A=(21/5,-22/5) B=(5,-6)
Step-by-step explanation:
Answer:
28 quarters and 12 nickles
Step-by-step explanation:
How many quarters goes into 7 dollars? 28, because there is 4 in each dollar.
How many nickles are in 60 cents? 12, because 5 times 12 is 60.
Answer:
28.27mm³
Step-by-step explanation:
A
=
π
r
2
22/7× 3²
