Jorge has only dimes and nickels in his piggy bank. he has a total of 77 coins. the value of the coins is $6.95. write and solve a system that can be used to determine how many dimes and how many nickels he has.

The variable in a relation who’s value depends on the value of the independent variable is called what?

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?