Answer: a
Step-by-step explanation:
It’s the shortest line the others seem to long
Answer:
23 times 12 times 2= 552. but i dont understand the last part so think there is a typo
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Circumference formula:
Since the diameter is 20, the radius will be half of the diameter
r=d/2, where d=20
r=20/2=10
C=
C=2(10)
C=20
Answer:
x^2-6x+9
Step-by-step explanation:
for f=x^2 subsititude x with g(x) = x-3 in which will give you (x-3)^2 using the perfect square formula ((a-b)^2=a^2-2ab+b^2) in which a=x, b=3. you shall then get x^2 -2x · 3 + 3^2 to get x^2-6x+9