Explanation:
Let angle y be the unknown angle inside the triangle.
given
y + 87 + 34 = 180 (sum of angles in a triangle)

given y + z = 180 (angles on same straight line)

Answer:
$18,400
Explanation:
A/R $20,100
Less: Allowance for doubtful accounts ($1,700)
net realizable value of A/R $18,400
The write off amount is already included in allowance for doubtful accounts on provision basis therefore it can't be separately deducted again.
Answer:
(A) in the summary of significant accounting policies.
Explanation:
It has the company's financial statements and also describes the key policies that are being followed by the accounting department. This policy summary is mandated by the accounting framework like IFRS or GAAP.
Answer:
Customer-segment pricing
Explanation:
Customer-segment pricing is a form where the price of the product is grounded on the segment of the customer. It is the segmentation of the price, where the different prices are charged to different people for the similar or the same service or the product.
In this case, the gallery has a different admission prices for seniors, adults and students and they are entitled to have a same service, this form of the pricing is known as the customer pricing segment.