A closed circle indicates "greater than or equal to" or "less than or equal to," while and open circle indicates "greater than" or "less than". We can tell from the inequality that our line plot will only have closed circles, as the only symbol is "greater than or equal to."

Subtract from both sides.

Divide both sides by .

Our plot will show a closed circle on , and extend infinitvely in the positive direction.

An open circle indictes "less than" or "greater than," while a closed circle indicates "greater than or equal to" or "less than or equal to".

This number line includes values that are less than or greater than or equal to . Note how has an open circle, while has a closed circle.

A closed circle indicates "greater than or equal to" or "less than or equal to," while and open circle indicates "greater than" or "less than". We can tell from the inequality that our line plot will only have closed circles, as the only symbol is "greater than or equal to."

Subtract from both sides.

Divide both sides by .

Our plot will show a closed circle on , and extend infinitvely in the positive direction.

Multiply the rate of travel (210 mi/hr) by the time traveled (5 hours), and you get the total distance, 1050 miles.

distance = rate * time

distance = (210mi/hr)(5hr)

distance = 1050mi

An open circle indictes "less than" or "greater than," while a closed circle indicates "greater than or equal to" or "less than or equal to".

This number line includes values that are less than or greater than or equal to . Note how has an open circle, while has a closed circle.

Find the factors of 128 to simplify the term.

We can rewrite the expression as the square roots of these factors.

Simplify.

Find the factors of 128 to simplify the term.

We can rewrite the expression as the square roots of these factors.

Simplify.

A closed circle indicates "greater than or equal to" or "less than or equal to," while and open circle indicates "greater than" or "less than". We can tell from the inequality that our line plot will only have closed circles, as the only symbol is "greater than or equal to."

Subtract from both sides.

Divide both sides by .

Our plot will show a closed circle on , and extend infinitvely in the positive direction.

Multiply the rate of travel (210 mi/hr) by the time traveled (5 hours), and you get the total distance, 1050 miles.

distance = rate * time

distance = (210mi/hr)(5hr)

distance = 1050mi

An open circle indictes "less than" or "greater than," while a closed circle indicates "greater than or equal to" or "less than or equal to".

This number line includes values that are less than or greater than or equal to . Note how has an open circle, while has a closed circle.