there is no question attached
Flip the fraction to make the -3 exponet positive then it will be 9x^5/3x^3 which the answer would then be 3x^2
Average rate= change in alt / change in time
r=-378/7=-54ft/min
If the two triangles are similar, then the corresponding parts of congruent triangles are congruent.
That means that the length of RQ is the same as the corresponding side from triangle ABC.
Hope this helps :)
