Me. wilks broke his piggy bank with a sledge hammer. it contained only quarters and pennies. he had a grand total of 120 coins that added up to 16.32. how many quarters and how many pennies did he have in his piggy bank?

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

How many solutions does the nonlinear system of equations graphed bellow have?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.