Practice problem
What is 4×(13−3)4\times (13-3)4×(13−3) equivalent to?
4×13−4×34\times 13 - 4\times 34×13−4×3
4×3−4×134\times 3 - 4\times 134×3−4×13
2×13−2×132\times 13 - 2\times 132×13−2×13
5×10−1×105\times 10 - 1\times 105×10−1×10
Type a concept, like “slope” or “photosynthesis”.
