A, B and D are already rational numbers, 0.4 itself is a rational number, two rational numbers make a product of rational number.
So A, B, D are the correct choices.
Are you sure it asks for rational numbers, not irrational number?
Answer:
9222521251
Step-by-step explanation:
+6261113051+
151232065+3
156
The area of the triangle below is 7.5 units
Answer:
a. square root of 5
b. square root of 13
c. 9
d. 13
Step-by-step explanation:
Answer:
No positive real solutions.So the answer is zero.
Step-by-step explanation:
