Find the range for the measure of the third side of a triangle given the measures of two sides. 18 ft and 23 ft

6 ft < n < 40 ft
17 ft < n < 24 ft
5 ft < n < 41 ft
18 ft < n < 23 ft

The triangles are similar. what is the value of x? show your work.

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

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.