< To solve the inequality < 5 we must
multiply both sides by a negative number!
What must we do to the inequality symbol?
<5.-4
<-4
A. We must FLIP the inequality symbol. Our answer will be x > -20.
B. We must change the inequality symbol to an equal sign. Our
answer will be x = -20.
C. We don't need to do anything to the inequality symbol. Our
answer will be x < -20.

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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b and c

step-by-step explanation:

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.