Sarah Dunn purchased a $5,000.00 bong at the quote price of 80 1/2. The bond paid 2.5 interest at a rate of 4 percent. What is the annual interest?

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

the answer, i believe is y-8=1(x+4)