At 11:59 PM on December 31 the time square ball in New York city was 735 Feet above the ground one minute later it was 584 feet above ground which of the following gives the rate of change of the ball in feet per second

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?