Answer: A number is divisible by 3 if the sum of its digits is divisible by 3. A number is divisible by 9 if the sum of its digits is divisible by 9. And a number is divisible by 6 if it is divisible by 2 (even number) and by 3.
180x28 is the sum of the interior angles in a <span>30- gon</span>
6-(-6)
____
2-(-4)
12/6
2
The slope is 2
y=2x+2.5
or
y=2x+2
Answer:
g(x) = x^2 - 7
Step-by-step explanation:
gf(x) = x^2 + 6x + 2
Converting to vertex form:-
g(fx) = (x + 3)^2 - 9 + 2
= (x + 3)^2 - 7.
As you replace the x in g(x) with f(x) in order to get g(f(x) then,
since f(x) = (x + 3), g(x) is x^2 - 7 (answer)
The answer is b. The equivalent of -7/8 is 7/-8.