Answer:
Step-by-step explanation:
area = 
so it's 
= 153.938... 
circumference is 2r = 2**7 = 43.98229 cm
Answer:
x> -1
Step-by-step explanation:
Open circle means > or <
Answer:
The average U.S. citizen throws away about 133.8 pounds of garbage a month.
Step-by-step explanation:
First take the total amount of trash thrown away in a year (1,606), and divide it by the number of months in a year (12).
1,606 / 12 = 133.833333
You would get 133.833333 and would round it to the nearest tenth and get 133.8.
180 times .20 is 36 so 180 minus 36 is 144 so you get 144 in sterling.
Answer:
26
Step-by-step explanation:
Complementary angles add to 90 degrees
a+b = 90
64+b = 90
Subtract 64 from each side
64-64 +b = 90-64
b = 26
