What's the answer for this fraction

3 11/12 + 5 2/3 + 8 1/6

A movie stunt driver on a motorcycle speeds horizontally off a 50.0 m high cliff. How fast must the motorcycle leave the cliff top to land on a level ground below, 90.0 m from the base of the cliff where the cameras are? Ignore air resistance.

A force of 500 Newtons will compress a spring 0.5 meters. What is the spring constant of the spring? A. 1000 m/Newton B. 100 m/Newton C. 10 m/Newton D. 0.1 m/Newton

A sphere has a diameter of 11 inches. What is it's surface area? Use 3.14 to approximate pie

The position of an object at time t is given by s (t) = - 1 - 13t. Find the instantaneous velocity at t = 8 by finding the derivative.

A temperature of 1.64◦F corresponds to Answer in units of ◦C.

The percentage charged each month on purchases charged to the credit card account is called the__? A) periodic rate B) new balance C) unpaid balance D) minimum payment

What is the simplified form of (6 to the 2 power + 4) minus 15

What times 3 equals 2?

What is 3 tons equal to

In which direction does the parabola open? y = 4x2 + 20x - 24 down up left right