1. choose the best property to fill in the blank: 2(t + 2) – 3t > -1 given 2t + 4 – 3t > -1 distributive property -t + 4 > -1 combine like terms -t > -5 subtraction property of order t < 5

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?