Choose the equation of a circle with radius 6 and center (3, -5).

The side of a square is increased by 10%, by what percent will the area be increased?

In a class, the number of boys is 35% more than that of the girls. The total number of students in the class is 94. If 6 more boys are admitted to the class, the ratio of the number of boys to that of the girls is-

What values of x satisfy the inequality 2 - 3x > 1?

A man can row 12 kmph in still water. It takes him three times as long to row up as to row down the river. Find the rate of the stream:

Which is the area of this triangle? (Base = 5x, Height = 8x)

Find the domain of f(x) = 1/(x + 3).

The displacement of a particle S at time t is modeled by S = 10t - t². Find the displacement after 2 seconds.

Find the midpoint of the line segment joining the points P₁ = (4, -3) and P₂ = (6, 1).

If tan A = 3/4, then sec A =