First simplify the one inequality, 6r + 30 greater than or equal to 12 just divide by 6 then subtract 30 from both sides of the inequality. You should get r is greater than or equal to -3. For this one you need to reverse the inequality symbol then divide both sides by -1 to get a positive r, and you get r is less than -12. It's not A because there's two solutions, and it's not D for the same reason. It's not C because r isn't greater than -12. In conclusion it's B because it correctly represents the solutions that make the inequality true. I hope this helps you on your high school application :)
Answer:
c
Step-by-step explanation:
i think it is c bec 1ft is 6m
Answer:
53.63 feet
Step-by-step explanation:
Answer:
circumference row- 18.85, 50.27, 175.93, 561.09
area row- 28.27, 201.06, 2,463.01, 25,052.6