Estimation is a important skill to know when adding and subtracting decimals because if you estimate you have an idea on what your answer should be close to.
For example 4.68-2.38 could be 5-2 which is 3. 4.68-2.38 equals 2.3. 2.3 is close to 3.
(-4)(-2)= 8
8(-5)= -40
Answer: -40
Step-by-step explanation:
3 is the correct answer
Answer:
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Step-by-step explanation:
what's the question
Answer:
yes it is right
Step-by-step explanation: