If 7000 is deposited at 7% for 5 years, then find the interest earned. The interest is compounded yearly.

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

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

The graph represents f(x)=[x]+3. what is f(-2.2)?