Identify, graph and state the symmetries for each polar equation.

r=9 cos (5 theta)

r=2 cos theta

the average age of a husband, his wife and daughter three years ago was 27years and that of the wife and daughter five years ago was 20years. husband's present age is

Between twelve o'clock midnight and twelve o clock noon how many times are the minute hand and hour hand of a clock at right angles to each other?

What type of transformation maps ΔQRS to ΔQ'R'S'? dilation reflection rotation translation

There are 9 tennis balls in 3 cans. What is the rate of number of tennis balls to number of cans? 3 6 6 3 3 1 6 1

Which of the following best describes the first battle of bull run?

John is putting a fence around his garden that is shaped like a half circle and a rectangle. A rectangle has a length of 14 feet and width of 7 feet. A semicircle with diameter of 7 feet is on top of the rectangle.

A car rental agency currently has 44 cars available, 28 of which have a gps navigation system. one of the 44 cars is selected randomly. find the probability that this car

Graph the inequality; y>-5x+3

Are 4/16 and 0.25 equivalent?

Simplify - (2x-3y) + 5x+2-3x+3y+2