Answer:
3x+12
Step-by-step explanation:
You need to do 3 times x which equals 3x and then do 3 times 4 and get 12 so it ends up as 3x+12
hope this helps
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this person keeps copying and reporting my questions and then saying i copied them so im sorry if that happens :(
The radius is 9
The equation is
(x-h)^2 + (y-k)^2 = r^2
Answer:
31
Step-by-step explanation:
ab + bc + ac for a = 2, b = 5, and c = 3
(2×5)+(5×3)+(2×3)
10+15+6
31