Length of circumference is 2πr
2 π r and r is equal to 2 cm
I.e 12.5 cm
Answer:
B
Step-by-step explanation:
6x5=30
30x2/3=20
The answer is A I believe
Answer:
x = 12
Step-by-step explanation:
Step 1: Define
f(x) = 2x - 7
f(x) = 17
Step 2: Substitute
17 = 2x - 7
Step 3: Solve for <em>x</em>
<u>Add 7 on both sides:</u> 24 = 2x
<u>Divide both sides by 2:</u> 12 = x
Step 4: Check
f(12) = 2(12) - 7
f(12) = 24 - 7
f(12) = 17
