A 5-foot pine tree was planted and grew 2 feet each year. write an algebraic expression for the height if the tree after t years.

If a system of linear equations is inconsistent, then what happens with the lines?

Marcus has 12 slices of of bread. He uses 2 slices of bread for each sandwich. How many sandwiches can Marcus make.

Find the distance between (0, - 2) and (5,7)

A movie theater charges $5 for an adult's ticket and $2 for a child's ticket. one saturday, the theater sold 780 tickets for & 3280. how many of each type of ticket were sold

Residents of a small city voted on whether to allow a developer to build a shopping center. The number of votes in favor of shopping center was 4,400. The number of votes against the shopping center was 17,600.

omposite figure is divided into two congruent trapezoids, each with a height of 4 cm. 2 trapezoids. Both trapezoids have base lengths of 10 centimeters and 6 centimeters, and a height of 4 centimeters.

During a day a student spends 7 hours sleeping, ¹/4 of the day studying and of the time travelling. What fraction of the day is left for other things?

Simplify (x-5) (x^2-2x-6)

Is 0.05 ... irrational?

A shipping container is in the shape of a right rectangular prism with a length of 12.5 feet, a width of 3.5 feet, and a height of 3 feet. The container is completely filled with contents that weigh, on average, 0.96 pound per cubic foot.