Mr. Vadar washed 2/7

of his laundry. His son washed

1/4

of it. Who washed most of the laundry? How much of the laundry still needs to be washed?

Choose the graph that matches the following system of equations: 7x + 2y = −6 6x − 7y = 21 a line includes points negative 2 comma 4 and 0 comma negative 3. a line includes points 6 comma 2 and 0 comma negative 3 a line includes points 0 comma negative 3 and 6 comma 2. a line includes points negative 2 comma 1 and negative 3 comma 4 a line includes points 0 comma negative 3 and negative 1 comma 4. a line includes points 0 comma negative 3 and negative 1 comma 3 a line includes points 0 comma 3 and negative 1 comma negative 3. a line includes points 0 comma negative 3 and negative 2 comma 4.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Simplify the expression. -2/5(10+15m-20n)