Amovie star bought a new car for $60,000. the value of the car has decreased every year. the graph shows data about the car's value over time. (coordinate graph)

when the value of the car reaches $42,000, the movie star wants to trade in the car. what is a reasonable prediction for the year the movie star will trade in the car?

a.
1

b.
3

c.
5

d.
6

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10