Convert the mixed number 2 1/4 into an improper fraction: 9/4.
Then multiply this 9/4 by 3: 27/4, or 6 3/4.
A square has two parallel sides and four right angles.
B) False
Because the negation makes it opposite of what is was.
Answer:
D
Step-by-step explanation:
using the rule of exponents
•
=
/
, hence
=
/
→ D