Bertha and vernon are competing in a diving competition. bertha's dive ended -28 m from the starting platform. vernon's dive ended -4 m from the starting platform. how many times farther was the end of bertha's dive than the end of vernon's dive?
a.
-7
b.
-24
c.
7
d.
24

/is used for a fraction 1) if x = 2/3 and y = 3/4, what is the value of (x + y) (x/y) expressed as a common fraction? 2) what is the least positive integer greater than 1 that leaves a remainder of 1 when divided by each of 2, 3, 4, 5, 6, 7, 8, and 9? 3) the ponde family's powerjet pumps 420 gallons of water per hour. at this rate, how many gallons of water will it pump in 45 minutes? 4) kim's insurance company pays 80% of the cost of all prescription medication she purchases in a year beyond the first $250 worth of prescriptions. her prescriptions for this year cost a total of $570. how many dollars of this amounts will kim's insurance company pay?

Which of those sequences is a geometric sequence

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years