Least common denominator for these two rational expressions y/y^2-49 and y/y^2+6y-7

100 ft = how many yards and feet

Which set of numbers could represent the lengths of the sides of a right triangle? 8, 9, 10 9, 11, 14 15, 18, 21 7, 24, 25

What is the general solution of dt/dz=20z^3?

The graph of g (x) is obtained by reflecting the graph of f (x) = 4|x| over the x-axis. Which equation describes g (x) ? A) g (x) = |x-4| B) g (x) = |x+4| C) g (x) = -4|x| D) g (x) = |x|-4

Factor to find the zeros of the function defined by the quadratic expression. 7x2 + 14x - 105

Write a formula to express the radius of a circle in temrs of the circles circumference

Graph y = - x2 - 2. Identify the vertex of the graph. Tell whether it is a minimum or maximum. (0, - 2); minimum (-2, 0); minimum (-2, 0); maximum (0, - 2); maximum

The baker made 42 cookies. She divided them among 7 people. How many cookies can each person get?

What expression converts 100inches per minute to feet per minute

One cubic feet of sand wounds 100 lbs. A square sandbox with 5 foot sides had half of a foot of sand in it. How many lbs of sand is in the sandbox?