Write a recursive formula for An, the nth
a
an the nth term of the sequence 12,3, -6,

What is the solution to the equation 9^(x+1) =27

What expression is equivalent to 42x-56y

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.