20 x 18 x 5= 1,800
20 times 18 equals 360, then you mutiply 5 and get 1,800
Answer:
C.
Step-by-step explanation:

Answer:
9b-12<9b+8
Step-by-step explanation:
b<20
If it were a complete circle, its circumference would be
(π) x (diameter) = (π) x (2R) = 70 π inches .
Since it's only half of the circle, the length of the curved part is
70 π / 2 = 35 π = <em>109.9 inches</em> .
Answer:
8.a 9.acb
Step-by-step explanation:
good luck