Answer: A and D
Step-by-step explanation:
is a rational number because when calculate the square root 400 you get 20.
is a rational number. The area of the square would be perfect square because 20*20=400. A and D are the correct answers.
Add 4/10 to the bird’s current weight of 1 an 3/10...you get 1 and 7/10 pounds
(or 1 7/10)
Answer:
504
Step-by-step explanation
9 people can get first x 8 runners left to win second x 7 who can still get third
Answer:
1.4
Step-by-step explanation: