4x^2-9×-9=0 solve using quadratic equation

17 in long 1.3 ft wide and 8in high what is the volume

Pls brainliest will be awarded if answer is correct

Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality