Choose the following ratios as a percent: 20 correct out of 25 problems
25%
80%
20%

The system of equations graphed below has how many solutions?

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.

What ia the sum if the first 7 terms of the geometric series