Stephanie is trying to hang holiday lights on her house . She places a 12-foot ladder against the house . The top of the ladder to reach a spot 9 feet above the ground when propped up against the house . What is an approximate distance on the ground between the base of the ladder and the house ?
A. 3 feet
B. 5 feet
C. 8 feet
J . 10 feet

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

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.

Find the domain of the following expression: 1/(√x)-2