Answer:
The second answer option:
"A polygon is an octagon if and only if it has eight sides."
Step-by-step explanation:
A biconditional statement needs to have a conditional statement and also its reverse. This is in general happening in a case of a statement with the "If-and-only-if" form.
Answer:
The more staff there is, the lower the wait time. Yes, this is realistic.
Step-by-step explanation:
7/8 - 1/4 = ? (we need common denominators to add)
7/8 - 2/8 (multiplied second fraction by 2/2 to get a common denominator)
5/8 answer
Answer:
i am not sure thi sis the first one
