What is the % change in the area of a rectangle when…

What is the % change in the area of a rectangle when its length increases by 30% and its width decreases by30%?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #40205