Answer:
The formula would be A = 1/3(9)(9)(4.5) for an answer of 121.5
Step-by-step explanation:
To find this, start with the volume of a pyramid formula and inpout the known values.
A = 1/3lwh
A = 1/3(9)(9)(4.5)
A = 121.5
Answer:
Step-by-step explanation:
6+3+3=15n
3+33-2=34
34-15=19n
Answer:Find out the expressions for the number of sweets sue and tony have now .
To proof
As given
Sue has 18 sweets. tony has 18 sweets.sue gives tony x sweets
thus
sue sweets = 18 - x
Tony sweets = 18 + x
As given
Sue then eats 5 sweets. Tony then eats half of his sweets
sue sweets becomes = 18 -5 -x
= 13 - x
Hence proved
Step-by-step explanation:
Step-by-step explanation:



