Answer:
L=7 and W=7 will have a larger floor
Step-by-step explanation:
8*6=48
7*7=49
49>48
Answer:
5
Step-by-step explanation:
20/5 = 5/1
so the answer is c
Answer:
9
Step-by-step explanation:
Calculate the absolute difference of the 2 points, that is
| - 7 - 2 | = | - 9 | = 9 , or
| 2 - (- 7) | = | 2 + 7 | = | 9 | = 9
Answer:

Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Garden: 
One Bag: 
Requires
Determine the number of bags to cover the whole garden
This is calculated as thus;

Expand the numerator



Express 81 as 9²

Evaluate as difference of two squares


Hence, the number of bags is 