I’m pretty sure that the answer is D
(-6y-2)+5(3+2.5y) expend
-6y-2+15+12.5
6.5y+13
1.0% exactly 0.9743. I hope I helped!
<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.
Patient A - 150 mg
Patient B - 50 mg
I hope this helps :)
