Answer:
240
Step-by-step explanation:
-8(10×-3)
(10×3)=30
30×-8=240
Short method: multiply constants
Long mothod: expand it
Answer: 42
Answer:
100:2 or 50:1
Step-by-step explanation:
Hope this helps!
=]
Answer: On the first one its either A or D. (I think)
Step-by-step explanation:
So what I did was I multiplied 22 and 6.32 together and got 139.04 and the closest estimate to that would be 160 because 39 is closer to 60 than 20 (A) and since its not 150 the estimate would be lower than higher. (D)
