Find the value of n and YZ if Y is between X and Z. XY = 4n + 3. YZ = 2n-7, XZ = 20
YZ =
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Wilma worker has a $90,000 insurance policy for which she pays $1,200 a year. to compare the cash value of the policy to investing the same amount of money at 6%, she performs the following calculations:

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer