Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y = x^2 + 2x - 5

The area of a trapezoid is 108in what is the height of the trapezoid?

A customer wants to tip 15% on a restaurant bill that is $35. what will be th amount of tip? what is the total bill?

1.--2.4.-8. What is the sequence?

Locate the foci of ellipse. Show your work. X^2/36 + y^2/11 = 1

Multiply y^2-16/2y. 5y/y-4

recently 5/8 of the items sold at Debbies Sporting Good were baseball caps. at Sasha Sports 7/10 of the items sold were baseball caps which store sold a greater fraction of baseball caps?

You want to find the height of a tower used to transmit cellular phone calls. You stand 100 feet away from the tower and mesure the angle of elevation to be 40°. How high is the tower to the nearest foot

A helicopter leaves central airport and flies north at 180 mi/hr. Twenty minutes later a plane leaves the airport and follows the helicopter at 330mi/hr. How long does it take the plane to overtake the helicopter

A rectangular piece of paper with length 29 cm and width 12cm has two semicircles cut out of it. Find the area of the paper that remains.

Kent earns $49,000 a year and has to pay $45 in taxes for every $1,000. How much taxes does he pay in one year? A. $2,049 B. $2,000 C. $2 205 D. $1,000