A skating rink charges $120 for a nightly reservation as well as $4 per person skating. If n is the number of people skating, write an expression for the cost of reserving the rink.

Find the cross product (7,-4,5) x (6,2,9). is the resulting vector perpendicular to the given vectors?

Suppose x is any positive number. Circle 1: center (0, 0) and radius 2x Circle 2: center (0, 0) and radius 10x Why is circle 1 similar to circle 2?

Kathmandu lies at high altitude than Biratnagar from sea level Where does an object have more weight between two places? Give reason

Write the coordinates of the vertices after a translation 4 units right and 4 units down. T (-3, 2) U (-3, 3) V (-2, 3) W (-2, 2)

Examine the right triangle ABC. Which rise and run would create a similar right triangle on the same line? a rise of 6 and a run of 8 a rise of 8 and a run of 6 a rise of 6 and a run of 5 a rise of 5 and a run of 6

Solve log2x = log53 + 1 by graphing. Round to the nearest tenth.

in Ryan's V. Class 50% of the students like the teacher if 15 of the students like the teacher how many students are in that class

What is the simplified version of (4x^3y^5z) ^2

Estimate the square root of 14 to the nearest integer and nearest tenth.

The amount of chlorine in a swimming pool varies directly with the volume of water. the pool has 2.5 milligrams of chlorine per liter of water. there are 8000 gallons of water in the swimming pool.