An online T-shirt store is having a sale. The original price of each T-shirt is p dollars. The store sells 20 T-shirts and earns a total of (20p−60) dollars. a. Factor the expression using the GCF.

b. The discount per T-shirt is $___?

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

This is so hard and it’s for a test