Lily and rosie are sister the sum of their ages is 19 and the positive difference of their ages 9 set up a system of equations involving lindsay's age, l, and roses age, r, assuming the lily is the older child solve the system to find their ages

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?

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?

Can someone me out here number 4 plz