Atriangle number is any number of stones that can be arranged into a triangle. the
first three triangle numbers are 1, 3, and 6, as shown here:
1. draw arrangements of dots that represent the fourth, fifth, and sixth triangle numbers:

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

What expression is equivalent to log3(x+4)