Answer:
1
7 ✔️
15
21
Only 7 is a prime number in this question.
Answer:
28 ft
Step-by-step explanation:
Let longer side of rectangle be and the shorter side be , thus we can write the ratio:
<em>Now putting 21 into S, we solve for L:</em>
Hence, length of longer side is 28 ft.
Is there suppose to be a picture for your question?
Answer:
7
Step-by-step explanation:
Obviously