<u>Answer</u>
The first student was right.
The length of the long side is at least 13 inches.
<u>Explanation</u>
The perimeter of any figure is the distance all round.
Perimeter of a rectangle = 2(l+w). Where l is length and w is the width.
2(l + w) ≥ 30
2{(x-3) + 2} ≥ 30
2(x-3+2) = 30
2(x - 1) ≥ 30
x - 1 ≥ 15
x ≥ 16
When x = 16,
l = 16-3
= 13 inches
The length of the long side is 13 inches. The first student was right.
Answer:
C
Step-by-step explanation:
N0P IV G0T TA GO kkk kk k k k k k k k k k k k k k k kk kk k kk kk k k k k k k k k k k kk k kk k k k k kk
We will use the equation

to solve this one. We have distance and time, so we'll rearrange this to:

So she runs 7.5 miles per hour.
It is unlikely but possible to generate the same number 3 times because each number has the same probability of being generated at random.
hope this was helpful.