Answer:
a=10
b=12
Step-by-step explanation:
Answer:
Step-by-step explanation:
This should help I hope
2. He can break his strand of 10 blocks into 3 3 times 4. I think it is 74 blocks are needed.
Answer:
$18.750
Step-by-step explanation:
Answer:
- 2
Step-by-step explanation:
The question is - 5 + - 4 + 7
You do addition first.
-4 + 7 = 3
So now we have - 5 + 3
-5 + 3 = - 2