Solve for :

A circle has its origin at . The point is on the edge of the circle. What is the radius of the circle?

Give the coefficient of in the binomial expansion of .

Three consecutive even numbers add to 42. What is the middle number?

Pets Plus makes bird houses. Their monthly fixed expenses are $750. The cost for each bird house is $15. The bird houses sell for $40.

If Pets Plus sells 50 bird houses, what is the profit?

What is the x-intercept of the line in the standard coordinate plane for the following equation?

Janice and Mark work in a city with neatly gridded streets. If Janice works at the intersection of 33rd Street and 7th Avenue, and Mark works at 15th Street and 5th Avenue, how many blocks will they each travel to lunch if they meet at the intersection exactly in between both offices?

Solve for :

Which of the following is the equation of a line parallel to the line given by the equation:

Solve the following inequality: