First you need to find the other sode length of the desktop and because its a rectangle the two other sides will be equal. you know the area is 15 and to find area you multiply length and width so to get the other side dived 15 by 3 to get 5 and then do 3+3+5+5 which would give you the perimeter = 16
Answer: 10
Step-by-step explanation:
8^2=64
64/4=16
16-6=10
The answer is c
since she bought 8 times as much goldfish than angelfish you know there will be more goldfish so you look at the angelfish and multiply that by 8 and the only one that makes sense is c, 40 angelfish, 320 goldfish
You would see how many times 6 goes into 30. Which is 5. so you would take 2.5 multiplied by 5. which equals 11 hours