A 13 ounce gold chain of 20% gold was made from a melted down 5- ounce charm of 5% golden locket. What percent of the locket was pure gold

What is a graph with a never ending line called?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2