Aballoon rises into the sky at a speed of 4 meters per second. how long will it take the balloon to reach a bird flying 52 meters high? a. 13 seconds b. 14 seconds c. 15 seconds d. 16 seconds

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Which of the following is the result of expanding