Factor each completely (Always GCF first): (and apparently check all for difference of squares.) 1. 9b^4+71b^2 − 8
2. 27m^3+512
3. 40x^4-625x
4. 2x^4-22x^2+36

The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?