if you had to fit a rectangular scaffolding structure inside the arch for repairs at the 175 foot height of the left side of the arch show it on the sketch of the graph. at what height would the platform be. what is the closest distance from the scaffolding structure to base of arch

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

Solve 3x-18=2y and 5x-6y=6 by elimination show work

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?