What information is givin to you to get that awnser?
Contradictions usually mean they go against established rules. Squaring a negative number is one example if it is in math. But just think of anything that goes against what is known.
Step-by-step explanation:
0.75a + 2(0.90) = 27.60
is the correct answer
Answer:
432π cm² or 1356.48 cm²
Step-by-step explanation:
The area of a circle is πr²
The area of the disks are 144π and 576π.
576π-144π = 432π
432π ≈ 1356.48 cm²
Yeah you were right, those are the correct answers.
