Answer: -5 <n
2
Step-by-step explanation:
I believe it would be a 100 correct me if I’m wrong since every one box equals 20 books 5 boxes would contain 100.
Answer: 544?
Step-by-step explanation:
This is the answer if I'm supposed to solve the question in yellow
1/2*16(48+20) = 1/2*16*(68)
1/2*16=8
8*68 = 544
Here’s the answer hope it helps: x≤−18
Answer:
The door is 7 feet x 3 feet
Step-by-step explanation:
<em>AREA:</em> 7 x 3 = 21
<em>PERIMITER:</em> 7 + 7 + 3 + 3 = 20