I think no, because a pyramid's lateral face is a triangle, and he can only draw a prism if it's rectangular
Rounded total: $149
Exact total: $148.75
Added Markup: $29.75
Ok so 9x minus 11x you get -2x then the two y^2 cancel each other out to get -2x if the y^2 is separate from the x variable. However if its all one then it would be just 9 minus 11 to get -2 then putting the variable back on the end to get -2xy^2.
Answer:
482 scones.
Step-by-step explanation:
Given:
Cost of each scones = $1.50
Their current profits are $578.40 which is 80% of his total sales.
Question asked:
How many scones have they sold ?
Solution:
Let total number of scones sold = 
Cost of 1 scone = $1.50
Cost of
scones = $1.50
(Unitary method)
80% of his total sales = $578.40 (given)

Dividing both sides by 1.2

Thus, they have sold 482 scones.
Answer: 12:28
Step-by-step explanation:
40/10=4
4x3=12
4x7=28