Answer:
The answer is 62.83
Step-by-step explanation: Just do 3.14 times 2 squared or 4 they are the same thing in this context then multiply 5 because that's your height.
Answer:
-4.2, -3.5, -2.1, -1.5, -1, -0.5, 0.5, 3.5, 4.8
Step-by-step explanation:
Answer:
each notebook costs $2
Step-by-step explanation:
21-5=16/8=$2
Answer:
y>9/16
Step-by-step explanation:
Answer:
Step-by-step explanation:
the 2nd one