Answer:
28.26
Step-by-step explanation:
circumference= 2πr or πd (diameter)
9 x 3.14=28.26
Answer:
Exact Form:
x= -3/2
Decimal Form:
x= -1.5
Mixed Number Form
x= -1 1/2
Step-by-step explanation:
Answer:
$1200
Step-by-step explanation:
3/4 of 1600 is 1200
Answer:
x = -
Step-by-step explanation:
-
x - 1 = 
add 1 to both sides:
-
x = 
multiply both sides by 4:
-3x = 
divide both sides by -3:
x = -
1,2,3,... they are also known as the Natural Numbers