Answer:
Step-by-step explanation:
Given [Missing from the question]
Required
Determine the volume
This is calculated as:
Convert to cubic foot [Divide by 28317
]
--- approximated
3, assuming 2x2 is 2x squared, u will get
4 + 6x3 - 10x2
So 3 terms
Answer:
4
Step-by-step explanation:
.05x80=4
If you put brackets around (2+1), your method of working is:
1) 15-4*(2+1)=3
2) 15-4*3=3
3) 15-12=3
You don't need any more brackets, as the BIDMAS (brackets, Indices, division, multiplication, addition, subtraction) rule does the rest of the job for you.
The answer is therefore: 15-4*(2+1)=3
