Answer:
don't know don't care
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
Answer:
A cow ate 18.7 pounds of rice. A dinosaur ate 99 pounds of rice. A tiny bird ate 167 pounds of rice. How many pounds of rice did they eat all together?
-4K-7+5k
First. You have to plus the negative 4K in the 5K together which makes it K or
1K
So now you equation would be: k-7
The number sentence would be 8+9=17 because commutative property is when you just switch around the numbers but get the same answer.