. If 2 three-dimensional figures are similar with a ratio of heights 2:3, what is the ratio of volumes? (5 points)
4:9
2:3
8:27
4:6

True or false? many triangular shapes can be circumscribed about a given circle

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

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.