The diameter of the circle is needed. But to solve, you would simply multiply the diameter of the circle by pi (3.14).
Answer:
$27
Step-by-step explanation:
10.80/6=1.8
1.8×15= 27
the cost is $1.80 per pound
Answer:
x=k+c over 7
Step-by-step explanation:
7x-c+c=k+c
7x=k+c
divide both sides by 7
Answer:
B
Step-by-step explanation:
f(x) = 2x + 3
f(x) = 2*3 + 3
f(x) = 6 + 3
f(x) = 9
