24 ms·
Seems reasonable to me. I'd say 7 is harder than 8. I think 6 is easy because it's 2 x 3 so you're already kind of familiar with the products.
by cactusface 11y ago
Seems reasonable to me. I'd say 7 is harder than 8. I think 6 is easy because it's 2 x 3 so you're already kind of familiar with the products.