Aster inc. is a trading firm. it has $5,500 worth of inventory at the beginning of the year. it made purchases worth $10,700 during the year. at the end of the year, the stock was valued at $3,700. what is the value of aster inc.’s cost of goods sold for the year?
a. $16,200
b. $19,900
c. $12,500
d. $8,900

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?