The value of a dirt bike is $650. it loses 34% of its value every year.
a. what is the monthly percent decrease in value to the nearest tenth?
b. estimate the value of the dirt bike to the nearest dollar after 3 years. $
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The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite