F=2x+y 3x+5y<(or equal to)45 x>(or equal to) 0 and y>(or equal to)0
2x+4y<(or equal to)32

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?