If x is a positive integer, which of the following must be an even integer that is twice the value of an odd integer. A. 2x
B. 2x + 1
C. 2x + 2
D. 4x + 1
E. 4x + 2

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?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle