Answer:
58 58/99
Step-by-step explanation:
Square root of 100 = 10 cm. Next, 10*2 = 20^2 = 400 ft. Next, convert cm into ft, which would make 100 into about 3.3 ft. The ratio would then be about 3/400. Does that help?
65-20 = 45
45/.75 = 60 miles
I hope this isn't to vague
The heavy line means the values on this part are in the solution set. . The open circle means that this value ( - 3) is NOT included in the solution set.
So the answer is x > -3.
