Answer: D and A, B and E, C and F
Step-by-step explanation:
Answer:
4.5
Step-by-step explanation:
1±4±2±8±4±8=27
27÷6=4.5
C=2r
divide both sides by 2
c/2=r
c=2pir
divide by 2pi
c/(2pi)=r
Answer:
Step-by-step explanation:
1) Factor out the x components of the equation
(x+3)(x+1)=0
2) Take each individual term and find the value for which the equation equals zero:
x+3=0 -> x=-3
x+1=0 -> x=-1
x = -3, -1